20207082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 46512000

約数和(自身を除く): 26304918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 3229, 6258, 6458, 9687, 19374, 22603, 45206, 67809, 135618, 481121, 962242, 1443363, 2886726, 3367847, 6735694, 10103541, 20207082]

約数ペア:

[(1, 20207082), (2, 10103541), (3, 6735694), (6, 3367847), (7, 2886726), (14, 1443363), (21, 962242), (42, 481121), (149, 135618), (298, 67809), (447, 45206), (894, 22603), (1043, 19374), (2086, 9687), (3129, 6458), (3229, 6258)]