2020403892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12951307}}^1$

素因数の和:12951327

約数の個数: 24

約数和(自身を含む): 5076912736

約数和(自身を除く): 3056508844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12951307, 25902614, 38853921, 51805228, 77707842, 155415684, 168366991, 336733982, 505100973, 673467964, 1010201946, 2020403892]

約数ペア:

[(1, 2020403892), (2, 1010201946), (3, 673467964), (4, 505100973), (6, 336733982), (12, 168366991), (13, 155415684), (26, 77707842), (39, 51805228), (52, 38853921), (78, 25902614), (156, 12951307)]