20201054764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1905041}}^1$

素因数の和:1905297

約数の個数: 24

約数和(自身を含む): 38725693776

約数和(自身を除く): 18524639012

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 10604, 1905041, 3810082, 7620164, 20955451, 41910902, 83821804, 459114881, 918229762, 1836459524, 5050263691, 10100527382, 20201054764]

約数ペア:

[(1, 20201054764), (2, 10100527382), (4, 5050263691), (11, 1836459524), (22, 918229762), (44, 459114881), (241, 83821804), (482, 41910902), (964, 20955451), (2651, 7620164), (5302, 3810082), (10604, 1905041)]