20094573304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{17519}}^1$

素因数の和:17848

約数の個数: 64

約数和(自身を含む): 41722128000

約数和(自身を除く): 21627554696

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 269, 328, 533, 538, 1066, 1076, 2132, 2152, 3497, 4264, 6994, 11029, 13988, 17519, 22058, 27976, 35038, 44116, 70076, 88232, 140152, 143377, 227747, 286754, 455494, 573508, 718279, 910988, 1147016, 1436558, 1821976, 2873116, 4712611, 5746232, 9337627, 9425222, 18675254, 18850444, 37350508, 37700888, 61263943, 74701016, 122527886, 193217051, 245055772, 386434102, 490111544, 772868204, 1545736408, 2511821663, 5023643326, 10047286652, 20094573304]

約数ペア:

[(1, 20094573304), (2, 10047286652), (4, 5023643326), (8, 2511821663), (13, 1545736408), (26, 772868204), (41, 490111544), (52, 386434102), (82, 245055772), (104, 193217051), (164, 122527886), (269, 74701016), (328, 61263943), (533, 37700888), (538, 37350508), (1066, 18850444), (1076, 18675254), (2132, 9425222), (2152, 9337627), (3497, 5746232), (4264, 4712611), (6994, 2873116), (11029, 1821976), (13988, 1436558), (17519, 1147016), (22058, 910988), (27976, 718279), (35038, 573508), (44116, 455494), (70076, 286754), (88232, 227747), (140152, 143377)]