20238064638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1\times {\mathrm{4013}}^1$

素因数の和:5849

約数の個数: 64

約数和(自身を含む): 45219347712

約数和(自身を除く): 24981283074

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 1777, 2838, 3554, 4013, 5331, 8026, 10662, 12039, 19547, 24078, 39094, 44143, 58641, 76411, 88286, 117282, 132429, 152822, 172559, 229233, 264858, 345118, 458466, 517677, 840521, 1035354, 1681042, 1898149, 2521563, 3796298, 5043126, 5694447, 7131101, 11388894, 14262202, 21393303, 42786606, 78442111, 156884222, 235326333, 306637343, 470652666, 613274686, 919912029, 1839824058, 3373010773, 6746021546, 10119032319, 20238064638]

約数ペア:

[(1, 20238064638), (2, 10119032319), (3, 6746021546), (6, 3373010773), (11, 1839824058), (22, 919912029), (33, 613274686), (43, 470652666), (66, 306637343), (86, 235326333), (129, 156884222), (258, 78442111), (473, 42786606), (946, 21393303), (1419, 14262202), (1777, 11388894), (2838, 7131101), (3554, 5694447), (4013, 5043126), (5331, 3796298), (8026, 2521563), (10662, 1898149), (12039, 1681042), (19547, 1035354), (24078, 840521), (39094, 517677), (44143, 458466), (58641, 345118), (76411, 264858), (88286, 229233), (117282, 172559), (132429, 152822)]