20142701908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{25253}}^1$

素因数の和:25792

約数の個数: 48

約数和(自身を含む): 41035123584

約数和(自身を除く): 20892421676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 467, 854, 934, 1708, 1868, 3269, 6538, 13076, 25253, 28487, 50506, 56974, 101012, 113948, 176771, 199409, 353542, 398818, 707084, 797636, 1540433, 3080866, 6161732, 10783031, 11793151, 21566062, 23586302, 43132124, 47172604, 82552057, 165104114, 330208228, 719382211, 1438764422, 2877528844, 5035675477, 10071350954, 20142701908]

約数ペア:

[(1, 20142701908), (2, 10071350954), (4, 5035675477), (7, 2877528844), (14, 1438764422), (28, 719382211), (61, 330208228), (122, 165104114), (244, 82552057), (427, 47172604), (467, 43132124), (854, 23586302), (934, 21566062), (1708, 11793151), (1868, 10783031), (3269, 6161732), (6538, 3080866), (13076, 1540433), (25253, 797636), (28487, 707084), (50506, 398818), (56974, 353542), (101012, 199409), (113948, 176771)]