20165671926

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9463}}^1$

素因数の和:9591

約数の個数: 128

約数和(自身を含む): 49424793600

約数和(自身を除く): 29259121674

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 67, 93, 114, 134, 171, 186, 201, 279, 342, 402, 513, 558, 589, 603, 837, 1026, 1178, 1206, 1273, 1674, 1767, 1809, 2077, 2546, 3534, 3618, 3819, 4154, 5301, 6231, 7638, 9463, 10602, 11457, 12462, 15903, 18693, 18926, 22914, 28389, 31806, 34371, 37386, 39463, 56079, 56778, 68742, 78926, 85167, 112158, 118389, 170334, 179797, 236778, 255501, 293353, 355167, 359594, 511002, 539391, 586706, 634021, 710334, 880059, 1065501, 1078782, 1268042, 1618173, 1760118, 1902063, 2131002, 2640177, 3236346, 3804126, 4854519, 5280354, 5573707, 5706189, 7920531, 9709038, 11147414, 11412378, 12046399, 15841062, 16721121, 17118567, 19654651, 24092798, 33442242, 34237134, 36139197, 39309302, 50163363, 58963953, 72278394, 100326726, 108417591, 117927906, 150490089, 176891859, 216835182, 300980178, 325252773, 353783718, 373438369, 530675577, 650505546, 746876738, 1061351154, 1120315107, 2240630214, 3360945321, 6721890642, 10082835963, 20165671926]

約数ペア:

[(1, 20165671926), (2, 10082835963), (3, 6721890642), (6, 3360945321), (9, 2240630214), (18, 1120315107), (19, 1061351154), (27, 746876738), (31, 650505546), (38, 530675577), (54, 373438369), (57, 353783718), (62, 325252773), (67, 300980178), (93, 216835182), (114, 176891859), (134, 150490089), (171, 117927906), (186, 108417591), (201, 100326726), (279, 72278394), (342, 58963953), (402, 50163363), (513, 39309302), (558, 36139197), (589, 34237134), (603, 33442242), (837, 24092798), (1026, 19654651), (1178, 17118567), (1206, 16721121), (1273, 15841062), (1674, 12046399), (1767, 11412378), (1809, 11147414), (2077, 9709038), (2546, 7920531), (3534, 5706189), (3618, 5573707), (3819, 5280354), (4154, 4854519), (5301, 3804126), (6231, 3236346), (7638, 2640177), (9463, 2131002), (10602, 1902063), (11457, 1760118), (12462, 1618173), (15903, 1268042), (18693, 1078782), (18926, 1065501), (22914, 880059), (28389, 710334), (31806, 634021), (34371, 586706), (37386, 539391), (39463, 511002), (56079, 359594), (56778, 355167), (68742, 293353), (78926, 255501), (85167, 236778), (112158, 179797), (118389, 170334)]