20174907638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{141481}}^1$

素因数の和:141608

約数の個数: 32

約数和(自身を含む): 32515959168

約数和(自身を除く): 12341051530

約数列:

[1, 2, 37, 41, 47, 74, 82, 94, 1517, 1739, 1927, 3034, 3478, 3854, 71299, 141481, 142598, 282962, 5234797, 5800721, 6649607, 10469594, 11601442, 13299214, 214626677, 246035459, 272633887, 429253354, 492070918, 545267774, 10087453819, 20174907638]

約数ペア:

[(1, 20174907638), (2, 10087453819), (37, 545267774), (41, 492070918), (47, 429253354), (74, 272633887), (82, 246035459), (94, 214626677), (1517, 13299214), (1739, 11601442), (1927, 10469594), (3034, 6649607), (3478, 5800721), (3854, 5234797), (71299, 282962), (141481, 142598)]