20029530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6883}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 48573504

約数和(自身を除く): 28543974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6883, 13766, 20649, 34415, 41298, 68830, 103245, 206490, 667651, 1335302, 2002953, 3338255, 4005906, 6676510, 10014765, 20029530]

約数ペア:

[(1, 20029530), (2, 10014765), (3, 6676510), (5, 4005906), (6, 3338255), (10, 2002953), (15, 1335302), (30, 667651), (97, 206490), (194, 103245), (291, 68830), (485, 41298), (582, 34415), (970, 20649), (1455, 13766), (2910, 6883)]