20199407624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{191123}}^1$

素因数の和:192341

約数の個数: 32

約数和(自身を含む): 41351588640

約数和(自身を除く): 21152181016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1201, 2402, 4804, 9608, 13211, 26422, 52844, 105688, 191123, 382246, 764492, 1528984, 2102353, 4204706, 8409412, 16818824, 229538723, 459077446, 918154892, 1836309784, 2524925953, 5049851906, 10099703812, 20199407624]

約数ペア:

[(1, 20199407624), (2, 10099703812), (4, 5049851906), (8, 2524925953), (11, 1836309784), (22, 918154892), (44, 459077446), (88, 229538723), (1201, 16818824), (2402, 8409412), (4804, 4204706), (9608, 2102353), (13211, 1528984), (26422, 764492), (52844, 382246), (105688, 191123)]