20159391078

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 50667724800

約数和(自身を除く): 30508333722

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 67, 93, 97, 102, 109, 134, 153, 186, 194, 201, 218, 279, 291, 306, 327, 402, 459, 527, 558, 582, 603, 654, 837, 873, 918, 981, 1054, 1139, 1206, 1581, 1649, 1674, 1746, 1809, 1853, 1962, 2077, 2278, 2619, 2943, 3007, 3162, 3298, 3379, 3417, 3618, 3706, 4154, 4743, 4947, 5238, 5559, 5886, 6014, 6231, 6499, 6758, 6834, 7303, 9021, 9486, 9894, 10137, 10251, 10573, 11118, 12462, 12998, 14229, 14606, 14841, 16677, 18042, 18693, 19497, 20274, 20502, 21146, 21909, 27063, 28458, 29682, 30411, 30753, 31719, 33354, 35309, 37386, 38994, 43818, 44523, 50031, 51119, 54126, 56079, 57443, 58491, 60822, 61506, 63438, 65727, 70618, 81189, 89046, 91233, 95157, 100062, 102238, 105927, 110483, 112158, 114886, 116982, 124151, 131454, 153357, 162378, 172329, 175473, 179741, 182466, 190314, 197181, 201469, 211854, 220966, 226393, 248302, 285471, 306714, 317781, 327763, 331449, 344658, 350946, 359482, 372453, 394362, 402938, 452786, 460071, 516987, 539223, 570942, 604407, 635562, 655526, 662898, 679179, 708391, 744906, 920142, 953343, 983289, 994347, 1033974, 1078446, 1117359, 1208814, 1358358, 1380213, 1416782, 1550961, 1617669, 1813221, 1906686, 1966578, 1988694, 2037537, 2125173, 2234718, 2760426, 2949867, 2983041, 3101922, 3235338, 3352077, 3424973, 3626442, 3848681, 4075074, 4250346, 4853007, 5439663, 5571971, 5899734, 5966082, 6112611, 6375519, 6704154, 6849946, 7697362, 8849601, 9706014, 10274919, 10879326, 11143942, 11546043, 12042647, 12225222, 12751038, 16715913, 17699202, 19126557, 20549838, 21960121, 23092086, 24085294, 30824757, 33431826, 34638129, 36127941, 38253114, 43920242, 50147739, 61649514, 65880363, 69276258, 72255882, 92474271, 100295478, 103914387, 108383823, 131760726, 150443217, 184948542, 197641089, 207828774, 216767646, 300886434, 325151469, 373322057, 395282178, 592923267, 650302938, 746644114, 1119966171, 1185846534, 2239932342, 3359898513, 6719797026, 10079695539, 20159391078]

約数ペア:

[(1, 20159391078), (2, 10079695539), (3, 6719797026), (6, 3359898513), (9, 2239932342), (17, 1185846534), (18, 1119966171), (27, 746644114), (31, 650302938), (34, 592923267), (51, 395282178), (54, 373322057), (62, 325151469), (67, 300886434), (93, 216767646), (97, 207828774), (102, 197641089), (109, 184948542), (134, 150443217), (153, 131760726), (186, 108383823), (194, 103914387), (201, 100295478), (218, 92474271), (279, 72255882), (291, 69276258), (306, 65880363), (327, 61649514), (402, 50147739), (459, 43920242), (527, 38253114), (558, 36127941), (582, 34638129), (603, 33431826), (654, 30824757), (837, 24085294), (873, 23092086), (918, 21960121), (981, 20549838), (1054, 19126557), (1139, 17699202), (1206, 16715913), (1581, 12751038), (1649, 12225222), (1674, 12042647), (1746, 11546043), (1809, 11143942), (1853, 10879326), (1962, 10274919), (2077, 9706014), (2278, 8849601), (2619, 7697362), (2943, 6849946), (3007, 6704154), (3162, 6375519), (3298, 6112611), (3379, 5966082), (3417, 5899734), (3618, 5571971), (3706, 5439663), (4154, 4853007), (4743, 4250346), (4947, 4075074), (5238, 3848681), (5559, 3626442), (5886, 3424973), (6014, 3352077), (6231, 3235338), (6499, 3101922), (6758, 2983041), (6834, 2949867), (7303, 2760426), (9021, 2234718), (9486, 2125173), (9894, 2037537), (10137, 1988694), (10251, 1966578), (10573, 1906686), (11118, 1813221), (12462, 1617669), (12998, 1550961), (14229, 1416782), (14606, 1380213), (14841, 1358358), (16677, 1208814), (18042, 1117359), (18693, 1078446), (19497, 1033974), (20274, 994347), (20502, 983289), (21146, 953343), (21909, 920142), (27063, 744906), (28458, 708391), (29682, 679179), (30411, 662898), (30753, 655526), (31719, 635562), (33354, 604407), (35309, 570942), (37386, 539223), (38994, 516987), (43818, 460071), (44523, 452786), (50031, 402938), (51119, 394362), (54126, 372453), (56079, 359482), (57443, 350946), (58491, 344658), (60822, 331449), (61506, 327763), (63438, 317781), (65727, 306714), (70618, 285471), (81189, 248302), (89046, 226393), (91233, 220966), (95157, 211854), (100062, 201469), (102238, 197181), (105927, 190314), (110483, 182466), (112158, 179741), (114886, 175473), (116982, 172329), (124151, 162378), (131454, 153357)]