20170531716

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1\times {\mathrm{8707}}^1$

素因数の和:11504

約数の個数: 48

約数和(自身を含む): 47750492160

約数和(自身を除く): 27579960444

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2719, 5438, 8157, 8707, 10876, 16314, 17414, 26121, 32628, 34828, 52242, 104484, 193049, 386098, 579147, 618197, 772196, 1158294, 1236394, 1854591, 2316588, 2472788, 3709182, 7418364, 23674333, 47348666, 71022999, 94697332, 142045998, 284091996, 1680877643, 3361755286, 5042632929, 6723510572, 10085265858, 20170531716]

約数ペア:

[(1, 20170531716), (2, 10085265858), (3, 6723510572), (4, 5042632929), (6, 3361755286), (12, 1680877643), (71, 284091996), (142, 142045998), (213, 94697332), (284, 71022999), (426, 47348666), (852, 23674333), (2719, 7418364), (5438, 3709182), (8157, 2472788), (8707, 2316588), (10876, 1854591), (16314, 1236394), (17414, 1158294), (26121, 772196), (32628, 618197), (34828, 579147), (52242, 386098), (104484, 193049)]