20202938110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1\times {\mathrm{38167}}^1$

素因数の和:39448

約数の個数: 32

約数和(自身を含む): 37242196992

約数和(自身を除く): 17039258882

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1231, 2462, 6155, 12310, 38167, 52933, 76334, 105866, 190835, 264665, 381670, 529330, 1641181, 3282362, 8205905, 16411810, 46983577, 93967154, 234917885, 469835770, 2020293811, 4040587622, 10101469055, 20202938110]

約数ペア:

[(1, 20202938110), (2, 10101469055), (5, 4040587622), (10, 2020293811), (43, 469835770), (86, 234917885), (215, 93967154), (430, 46983577), (1231, 16411810), (2462, 8205905), (6155, 3282362), (12310, 1641181), (38167, 529330), (52933, 381670), (76334, 264665), (105866, 190835)]