20067156

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2701

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 32711724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 2617, 3834, 5234, 7668, 7851, 10468, 15702, 23553, 31404, 47106, 70659, 94212, 141318, 185807, 282636, 371614, 557421, 743228, 1114842, 1672263, 2229684, 3344526, 5016789, 6689052, 10033578, 20067156]

約数ペア:

[(1, 20067156), (2, 10033578), (3, 6689052), (4, 5016789), (6, 3344526), (9, 2229684), (12, 1672263), (18, 1114842), (27, 743228), (36, 557421), (54, 371614), (71, 282636), (108, 185807), (142, 141318), (213, 94212), (284, 70659), (426, 47106), (639, 31404), (852, 23553), (1278, 15702), (1917, 10468), (2556, 7851), (2617, 7668), (3834, 5234)]