20110456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 41310000

約数和(自身を除く): 21199544

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5099, 10198, 20396, 40792, 86683, 147871, 173366, 295742, 346732, 591484, 693464, 1182968, 2513807, 5027614, 10055228, 20110456]

約数ペア:

[(1, 20110456), (2, 10055228), (4, 5027614), (8, 2513807), (17, 1182968), (29, 693464), (34, 591484), (58, 346732), (68, 295742), (116, 173366), (136, 147871), (232, 86683), (493, 40792), (986, 20396), (1972, 10198), (3944, 5099)]