20216956070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5170577}}^1$

素因数の和:5170624

約数の個数: 32

約数和(自身を含む): 40206414528

約数和(自身を除く): 19989458458

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 5170577, 10341154, 25852885, 51705770, 87899809, 118923271, 175799618, 237846542, 439499045, 594616355, 878998090, 1189232710, 2021695607, 4043391214, 10108478035, 20216956070]

約数ペア:

[(1, 20216956070), (2, 10108478035), (5, 4043391214), (10, 2021695607), (17, 1189232710), (23, 878998090), (34, 594616355), (46, 439499045), (85, 237846542), (115, 175799618), (170, 118923271), (230, 87899809), (391, 51705770), (782, 25852885), (1955, 10341154), (3910, 5170577)]