20634056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 41248440

約数和(自身を除く): 20614384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 877, 1384, 1754, 2941, 3508, 5882, 7016, 11764, 14909, 23528, 29818, 59636, 119272, 151721, 303442, 606884, 1213768, 2579257, 5158514, 10317028, 20634056]

約数ペア:

[(1, 20634056), (2, 10317028), (4, 5158514), (8, 2579257), (17, 1213768), (34, 606884), (68, 303442), (136, 151721), (173, 119272), (346, 59636), (692, 29818), (877, 23528), (1384, 14909), (1754, 11764), (2941, 7016), (3508, 5882)]