20163849770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{101987}}^1$

素因数の和:103174

約数の個数: 32

約数和(自身を含む): 38463346368

約数和(自身を除く): 18299496598

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1163, 2326, 5815, 11630, 19771, 39542, 98855, 101987, 197710, 203974, 509935, 1019870, 1733779, 3467558, 8668895, 17337790, 118610881, 237221762, 593054405, 1186108810, 2016384977, 4032769954, 10081924885, 20163849770]

約数ペア:

[(1, 20163849770), (2, 10081924885), (5, 4032769954), (10, 2016384977), (17, 1186108810), (34, 593054405), (85, 237221762), (170, 118610881), (1163, 17337790), (2326, 8668895), (5815, 3467558), (11630, 1733779), (19771, 1019870), (39542, 509935), (98855, 203974), (101987, 197710)]