20692710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12133

約数の個数: 48

約数和(自身を含む): 56637360

約数和(自身を除く): 35944650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12101, 24202, 36303, 60505, 72606, 108909, 121010, 181515, 217818, 229919, 363030, 459838, 544545, 689757, 1089090, 1149595, 1379514, 2069271, 2299190, 3448785, 4138542, 6897570, 10346355, 20692710]

約数ペア:

[(1, 20692710), (2, 10346355), (3, 6897570), (5, 4138542), (6, 3448785), (9, 2299190), (10, 2069271), (15, 1379514), (18, 1149595), (19, 1089090), (30, 689757), (38, 544545), (45, 459838), (57, 363030), (90, 229919), (95, 217818), (114, 181515), (171, 121010), (190, 108909), (285, 72606), (342, 60505), (570, 36303), (855, 24202), (1710, 12101)]