20622068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8807

約数の個数: 24

約数和(自身を含む): 39217920

約数和(自身を除く): 18595852

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8753, 17506, 35012, 166307, 271343, 332614, 542686, 665228, 1085372, 5155517, 10311034, 20622068]

約数ペア:

[(1, 20622068), (2, 10311034), (4, 5155517), (19, 1085372), (31, 665228), (38, 542686), (62, 332614), (76, 271343), (124, 166307), (589, 35012), (1178, 17506), (2356, 8753)]