20038546078

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{10993}}^1$

素因数の和:11296

約数の個数: 32

約数和(自身を含む): 31029465600

約数和(自身を除く): 10990919522

約数列:

[1, 2, 79, 83, 139, 158, 166, 278, 6557, 10981, 10993, 11537, 13114, 21962, 21986, 23074, 868447, 911423, 912419, 1528027, 1736894, 1822846, 1824838, 3056054, 72081101, 120714133, 126826241, 144162202, 241428266, 253652482, 10019273039, 20038546078]

約数ペア:

[(1, 20038546078), (2, 10019273039), (79, 253652482), (83, 241428266), (139, 144162202), (158, 126826241), (166, 120714133), (278, 72081101), (6557, 3056054), (10981, 1824838), (10993, 1822846), (11537, 1736894), (13114, 1528027), (21962, 912419), (21986, 911423), (23074, 868447)]