20172620156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6829}}^1\times {\mathrm{56807}}^1$

素因数の和:63653

約数の個数: 24

約数和(自身を含む): 38023866720

約数和(自身を除く): 17851246564

約数列:

[1, 2, 4, 13, 26, 52, 6829, 13658, 27316, 56807, 88777, 113614, 177554, 227228, 355108, 738491, 1476982, 2953964, 387935003, 775870006, 1551740012, 5043155039, 10086310078, 20172620156]

約数ペア:

[(1, 20172620156), (2, 10086310078), (4, 5043155039), (13, 1551740012), (26, 775870006), (52, 387935003), (6829, 2953964), (13658, 1476982), (27316, 738491), (56807, 355108), (88777, 227228), (113614, 177554)]