20590008

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2161}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 51628560

約数和(自身を除く): 31038552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2161, 2382, 3176, 4322, 4764, 6483, 8644, 9528, 12966, 17288, 25932, 51864, 857917, 1715834, 2573751, 3431668, 5147502, 6863336, 10295004, 20590008]

約数ペア:

[(1, 20590008), (2, 10295004), (3, 6863336), (4, 5147502), (6, 3431668), (8, 2573751), (12, 1715834), (24, 857917), (397, 51864), (794, 25932), (1191, 17288), (1588, 12966), (2161, 9528), (2382, 8644), (3176, 6483), (4322, 4764)]