20137705203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{6089}}^1$

素因数の和:6352

約数の個数: 64

約数和(自身を含む): 34049433600

約数和(自身を除く): 13911728397

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 139, 231, 309, 417, 721, 973, 1133, 1529, 2163, 2919, 3399, 4587, 6089, 7931, 10703, 14317, 18267, 23793, 32109, 42623, 42951, 66979, 100219, 127869, 157487, 200937, 300657, 468853, 472461, 627167, 846371, 1102409, 1406559, 1881501, 2539113, 3307227, 4390169, 5924597, 6898837, 9310081, 13170507, 17773791, 20696511, 27930243, 48291859, 65170567, 87176213, 144875577, 195511701, 261528639, 610233491, 958938343, 1830700473, 2876815029, 6712568401, 20137705203]

約数ペア:

[(1, 20137705203), (3, 6712568401), (7, 2876815029), (11, 1830700473), (21, 958938343), (33, 610233491), (77, 261528639), (103, 195511701), (139, 144875577), (231, 87176213), (309, 65170567), (417, 48291859), (721, 27930243), (973, 20696511), (1133, 17773791), (1529, 13170507), (2163, 9310081), (2919, 6898837), (3399, 5924597), (4587, 4390169), (6089, 3307227), (7931, 2539113), (10703, 1881501), (14317, 1406559), (18267, 1102409), (23793, 846371), (32109, 627167), (42623, 472461), (42951, 468853), (66979, 300657), (100219, 200937), (127869, 157487)]