20187461954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1\times {\mathrm{22277}}^1$

素因数の和:24730

約数の個数: 32

約数和(自身を含む): 34993213056

約数和(自身を除く): 14805751102

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2423, 4846, 22277, 26653, 41191, 44554, 53306, 82382, 245047, 378709, 453101, 490094, 757418, 906202, 4165799, 8331598, 53977171, 107954342, 593748881, 917611907, 1187497762, 1835223814, 10093730977, 20187461954]

約数ペア:

[(1, 20187461954), (2, 10093730977), (11, 1835223814), (17, 1187497762), (22, 917611907), (34, 593748881), (187, 107954342), (374, 53977171), (2423, 8331598), (4846, 4165799), (22277, 906202), (26653, 757418), (41191, 490094), (44554, 453101), (53306, 378709), (82382, 245047)]