20187014490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{9151}}^1$

素因数の和:9484

約数の個数: 96

約数和(自身を含む): 53179416576

約数和(自身を除く): 32992402086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 193, 254, 381, 386, 579, 635, 762, 965, 1143, 1158, 1270, 1737, 1905, 1930, 2286, 2895, 3474, 3810, 5715, 5790, 8685, 9151, 11430, 17370, 18302, 24511, 27453, 45755, 49022, 54906, 73533, 82359, 91510, 122555, 137265, 147066, 164718, 220599, 245110, 274530, 367665, 411795, 441198, 735330, 823590, 1102995, 1162177, 1766143, 2205990, 2324354, 3486531, 3532286, 5298429, 5810885, 6973062, 8830715, 10459593, 10596858, 11621770, 15895287, 17432655, 17661430, 20919186, 26492145, 31790574, 34865310, 52297965, 52984290, 79476435, 104595930, 158952870, 224300161, 448600322, 672900483, 1121500805, 1345800966, 2018701449, 2243001610, 3364502415, 4037402898, 6729004830, 10093507245, 20187014490]

約数ペア:

[(1, 20187014490), (2, 10093507245), (3, 6729004830), (5, 4037402898), (6, 3364502415), (9, 2243001610), (10, 2018701449), (15, 1345800966), (18, 1121500805), (30, 672900483), (45, 448600322), (90, 224300161), (127, 158952870), (193, 104595930), (254, 79476435), (381, 52984290), (386, 52297965), (579, 34865310), (635, 31790574), (762, 26492145), (965, 20919186), (1143, 17661430), (1158, 17432655), (1270, 15895287), (1737, 11621770), (1905, 10596858), (1930, 10459593), (2286, 8830715), (2895, 6973062), (3474, 5810885), (3810, 5298429), (5715, 3532286), (5790, 3486531), (8685, 2324354), (9151, 2205990), (11430, 1766143), (17370, 1162177), (18302, 1102995), (24511, 823590), (27453, 735330), (45755, 441198), (49022, 411795), (54906, 367665), (73533, 274530), (82359, 245110), (91510, 220599), (122555, 164718), (137265, 147066)]