20199736494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 53444751360

約数和(自身を除く): 33245014866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 157, 171, 223, 241, 266, 314, 342, 399, 446, 471, 482, 669, 723, 798, 942, 1099, 1197, 1338, 1413, 1446, 1561, 1687, 2007, 2169, 2198, 2394, 2826, 2983, 3122, 3297, 3374, 4014, 4237, 4338, 4579, 4683, 5061, 5966, 6594, 8474, 8949, 9158, 9366, 9891, 10122, 12711, 13737, 14049, 15183, 17898, 19782, 20881, 25422, 26847, 27474, 28098, 29659, 30366, 32053, 35011, 37837, 38133, 41211, 41762, 53694, 53743, 59318, 62643, 64106, 70022, 75674, 76266, 82422, 88977, 96159, 105033, 107486, 113511, 125286, 161229, 177954, 187929, 192318, 210066, 227022, 245077, 264859, 266931, 288477, 315099, 322458, 340533, 375858, 376201, 483687, 490154, 529718, 533862, 576954, 630198, 665209, 681066, 718903, 735231, 752402, 794577, 967374, 1021117, 1128603, 1330418, 1437806, 1470462, 1589154, 1995627, 2042234, 2156709, 2205693, 2257206, 2383731, 3063351, 3385809, 3991254, 4313418, 4411386, 4656463, 4767462, 5032321, 5986881, 6126702, 6470127, 6771618, 7147819, 8437651, 9190053, 9312926, 10064642, 11973762, 12940254, 13969389, 14295638, 15096963, 16875302, 18380106, 21443457, 25312953, 27938778, 30193926, 41908167, 42886914, 45290889, 50625906, 59063557, 64330371, 75938859, 83816334, 90581778, 118127114, 128660742, 151877718, 160315369, 177190671, 320630738, 354381342, 480946107, 531572013, 961892214, 1063144026, 1122207583, 1442838321, 2244415166, 2885676642, 3366622749, 6733245498, 10099868247, 20199736494]

約数ペア:

[(1, 20199736494), (2, 10099868247), (3, 6733245498), (6, 3366622749), (7, 2885676642), (9, 2244415166), (14, 1442838321), (18, 1122207583), (19, 1063144026), (21, 961892214), (38, 531572013), (42, 480946107), (57, 354381342), (63, 320630738), (114, 177190671), (126, 160315369), (133, 151877718), (157, 128660742), (171, 118127114), (223, 90581778), (241, 83816334), (266, 75938859), (314, 64330371), (342, 59063557), (399, 50625906), (446, 45290889), (471, 42886914), (482, 41908167), (669, 30193926), (723, 27938778), (798, 25312953), (942, 21443457), (1099, 18380106), (1197, 16875302), (1338, 15096963), (1413, 14295638), (1446, 13969389), (1561, 12940254), (1687, 11973762), (2007, 10064642), (2169, 9312926), (2198, 9190053), (2394, 8437651), (2826, 7147819), (2983, 6771618), (3122, 6470127), (3297, 6126702), (3374, 5986881), (4014, 5032321), (4237, 4767462), (4338, 4656463), (4579, 4411386), (4683, 4313418), (5061, 3991254), (5966, 3385809), (6594, 3063351), (8474, 2383731), (8949, 2257206), (9158, 2205693), (9366, 2156709), (9891, 2042234), (10122, 1995627), (12711, 1589154), (13737, 1470462), (14049, 1437806), (15183, 1330418), (17898, 1128603), (19782, 1021117), (20881, 967374), (25422, 794577), (26847, 752402), (27474, 735231), (28098, 718903), (29659, 681066), (30366, 665209), (32053, 630198), (35011, 576954), (37837, 533862), (38133, 529718), (41211, 490154), (41762, 483687), (53694, 376201), (53743, 375858), (59318, 340533), (62643, 322458), (64106, 315099), (70022, 288477), (75674, 266931), (76266, 264859), (82422, 245077), (88977, 227022), (96159, 210066), (105033, 192318), (107486, 187929), (113511, 177954), (125286, 161229)]