20796638849

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{19249}}^1$

素因数の和:20577

約数の個数: 24

約数和(自身を含む): 25636149000

約数和(自身を除く): 4839510151

約数列:

[1, 7, 17, 49, 119, 833, 1297, 9079, 19249, 22049, 63553, 134743, 154343, 327233, 943201, 1080401, 2290631, 16034417, 24965953, 174761671, 424421201, 1223331697, 2970948407, 20796638849]

約数ペア:

[(1, 20796638849), (7, 2970948407), (17, 1223331697), (49, 424421201), (119, 174761671), (833, 24965953), (1297, 16034417), (9079, 2290631), (19249, 1080401), (22049, 943201), (63553, 327233), (134743, 154343)]