20126103898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{13687}}^1$

素因数の和:14398

約数の個数: 32

約数和(自身を含む): 32057515008

約数和(自身を除く): 11931411110

約数列:

[1, 2, 31, 37, 62, 74, 641, 1147, 1282, 2294, 13687, 19871, 23717, 27374, 39742, 47434, 424297, 506419, 735227, 848594, 1012838, 1470454, 8773367, 15698989, 17546734, 31397978, 271974377, 324614579, 543948754, 649229158, 10063051949, 20126103898]

約数ペア:

[(1, 20126103898), (2, 10063051949), (31, 649229158), (37, 543948754), (62, 324614579), (74, 271974377), (641, 31397978), (1147, 17546734), (1282, 15698989), (2294, 8773367), (13687, 1470454), (19871, 1012838), (23717, 848594), (27374, 735227), (39742, 506419), (47434, 424297)]