20145802110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{411727}}^1$

素因数の和:411977

約数の個数: 64

約数和(自身を含む): 55494346752

約数和(自身を除く): 35348544642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 466, 699, 1165, 1398, 1631, 2330, 3262, 3495, 4893, 6990, 8155, 9786, 16310, 24465, 48930, 411727, 823454, 1235181, 2058635, 2470362, 2882089, 4117270, 5764178, 6175905, 8646267, 12351810, 14410445, 17292534, 28820890, 43231335, 86462670, 95932391, 191864782, 287797173, 479661955, 575594346, 671526737, 959323910, 1343053474, 1438985865, 2014580211, 2877971730, 3357633685, 4029160422, 6715267370, 10072901055, 20145802110]

約数ペア:

[(1, 20145802110), (2, 10072901055), (3, 6715267370), (5, 4029160422), (6, 3357633685), (7, 2877971730), (10, 2014580211), (14, 1438985865), (15, 1343053474), (21, 959323910), (30, 671526737), (35, 575594346), (42, 479661955), (70, 287797173), (105, 191864782), (210, 95932391), (233, 86462670), (466, 43231335), (699, 28820890), (1165, 17292534), (1398, 14410445), (1631, 12351810), (2330, 8646267), (3262, 6175905), (3495, 5764178), (4893, 4117270), (6990, 2882089), (8155, 2470362), (9786, 2058635), (16310, 1235181), (24465, 823454), (48930, 411727)]