20770536

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12917}}^1$

素因数の和:12993

約数の個数: 32

約数和(自身を含む): 52705440

約数和(自身を除く): 31934904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12917, 25834, 38751, 51668, 77502, 103336, 155004, 310008, 865439, 1730878, 2596317, 3461756, 5192634, 6923512, 10385268, 20770536]

約数ペア:

[(1, 20770536), (2, 10385268), (3, 6923512), (4, 5192634), (6, 3461756), (8, 2596317), (12, 1730878), (24, 865439), (67, 310008), (134, 155004), (201, 103336), (268, 77502), (402, 51668), (536, 38751), (804, 25834), (1608, 12917)]