20155321830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95977723}}^1$

素因数の和:95977740

約数の個数: 32

約数和(自身を含む): 55283169024

約数和(自身を除く): 35127847194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95977723, 191955446, 287933169, 479888615, 575866338, 671844061, 959777230, 1343688122, 1439665845, 2015532183, 2879331690, 3359220305, 4031064366, 6718440610, 10077660915, 20155321830]

約数ペア:

[(1, 20155321830), (2, 10077660915), (3, 6718440610), (5, 4031064366), (6, 3359220305), (7, 2879331690), (10, 2015532183), (14, 1439665845), (15, 1343688122), (21, 959777230), (30, 671844061), (35, 575866338), (42, 479888615), (70, 287933169), (105, 191955446), (210, 95977723)]