20126049993

素因数分解:

$3^5\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{6121}}^1$

素因数の和:8076

約数の個数: 48

約数和(自身を含む): 34477928576

約数和(自身を除く): 14351878583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1933, 5799, 6121, 13531, 17397, 18363, 40593, 42847, 52191, 55089, 121779, 128541, 156573, 165267, 365337, 385623, 469719, 495801, 1096011, 1156869, 1487403, 3288033, 3470607, 10411821, 11831893, 35495679, 82823251, 106487037, 248469753, 319461111, 745409259, 958383333, 2236227777, 2875149999, 6708683331, 20126049993]

約数ペア:

[(1, 20126049993), (3, 6708683331), (7, 2875149999), (9, 2236227777), (21, 958383333), (27, 745409259), (63, 319461111), (81, 248469753), (189, 106487037), (243, 82823251), (567, 35495679), (1701, 11831893), (1933, 10411821), (5799, 3470607), (6121, 3288033), (13531, 1487403), (17397, 1156869), (18363, 1096011), (40593, 495801), (42847, 469719), (52191, 385623), (55089, 365337), (121779, 165267), (128541, 156573)]