20007262422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{731741}}^1$

素因数の和:731794

約数の個数: 72

約数和(自身を含む): 52053198912

約数和(自身を除く): 32045936490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 9114, 13671, 27342, 731741, 1463482, 2195223, 4390446, 5122187, 6585669, 10244374, 13171338, 15366561, 22683971, 30733122, 35855309, 45367942, 46099683, 68051913, 71710618, 92199366, 107565927, 136103826, 158787797, 204155739, 215131854, 317575594, 322697781, 408311478, 476363391, 645395562, 952726782, 1111514579, 1429090173, 2223029158, 2858180346, 3334543737, 6669087474, 10003631211, 20007262422]

約数ペア:

[(1, 20007262422), (2, 10003631211), (3, 6669087474), (6, 3334543737), (7, 2858180346), (9, 2223029158), (14, 1429090173), (18, 1111514579), (21, 952726782), (31, 645395562), (42, 476363391), (49, 408311478), (62, 322697781), (63, 317575594), (93, 215131854), (98, 204155739), (126, 158787797), (147, 136103826), (186, 107565927), (217, 92199366), (279, 71710618), (294, 68051913), (434, 46099683), (441, 45367942), (558, 35855309), (651, 30733122), (882, 22683971), (1302, 15366561), (1519, 13171338), (1953, 10244374), (3038, 6585669), (3906, 5122187), (4557, 4390446), (9114, 2195223), (13671, 1463482), (27342, 731741)]