20170023312

素因数分解:

$2^4\times 3^1\times {\mathrm{420208819}}^1$

素因数の和:420208830

約数の個数: 20

約数和(自身を含む): 52105893680

約数和(自身を除く): 31935870368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420208819, 840417638, 1260626457, 1680835276, 2521252914, 3361670552, 5042505828, 6723341104, 10085011656, 20170023312]

約数ペア:

[(1, 20170023312), (2, 10085011656), (3, 6723341104), (4, 5042505828), (6, 3361670552), (8, 2521252914), (12, 1680835276), (16, 1260626457), (24, 840417638), (48, 420208819)]