20172960906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7349}}^1\times {\mathrm{65357}}^1$

素因数の和:72718

約数の個数: 32

約数和(自身を含む): 46116604800

約数和(自身を除く): 25943643894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7349, 14698, 22047, 44094, 51443, 65357, 102886, 130714, 154329, 196071, 308658, 392142, 457499, 914998, 1372497, 2744994, 480308593, 960617186, 1440925779, 2881851558, 3362160151, 6724320302, 10086480453, 20172960906]

約数ペア:

[(1, 20172960906), (2, 10086480453), (3, 6724320302), (6, 3362160151), (7, 2881851558), (14, 1440925779), (21, 960617186), (42, 480308593), (7349, 2744994), (14698, 1372497), (22047, 914998), (44094, 457499), (51443, 392142), (65357, 308658), (102886, 196071), (130714, 154329)]