20010088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21019}}^1$

素因数の和:21049

約数の個数: 32

約数和(自身を含む): 45403200

約数和(自身を除く): 25393112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21019, 42038, 84076, 147133, 168152, 294266, 357323, 588532, 714646, 1177064, 1429292, 2501261, 2858584, 5002522, 10005044, 20010088]

約数ペア:

[(1, 20010088), (2, 10005044), (4, 5002522), (7, 2858584), (8, 2501261), (14, 1429292), (17, 1177064), (28, 714646), (34, 588532), (56, 357323), (68, 294266), (119, 168152), (136, 147133), (238, 84076), (476, 42038), (952, 21019)]