20201474744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{3203}}^1\times {\mathrm{71671}}^1$

素因数の和:74891

約数の個数: 32

約数和(自身を含む): 41334675840

約数和(自身を除く): 21133201096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 3203, 6406, 12812, 25624, 35233, 70466, 71671, 140932, 143342, 281864, 286684, 573368, 788381, 1576762, 3153524, 6307048, 229562213, 459124426, 918248852, 1836497704, 2525184343, 5050368686, 10100737372, 20201474744]

約数ペア:

[(1, 20201474744), (2, 10100737372), (4, 5050368686), (8, 2525184343), (11, 1836497704), (22, 918248852), (44, 459124426), (88, 229562213), (3203, 6307048), (6406, 3153524), (12812, 1576762), (25624, 788381), (35233, 573368), (70466, 286684), (71671, 281864), (140932, 143342)]