20121635892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{163129}}^1$

素因数の和:163696

約数の個数: 48

約数和(自身を含む): 49513217600

約数和(自身を除く): 29391581708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 541, 1082, 1623, 2164, 3246, 6492, 10279, 20558, 30837, 41116, 61674, 123348, 163129, 326258, 489387, 652516, 978774, 1957548, 3099451, 6198902, 9298353, 12397804, 18596706, 37193412, 88252789, 176505578, 264758367, 353011156, 529516734, 1059033468, 1676802991, 3353605982, 5030408973, 6707211964, 10060817946, 20121635892]

約数ペア:

[(1, 20121635892), (2, 10060817946), (3, 6707211964), (4, 5030408973), (6, 3353605982), (12, 1676802991), (19, 1059033468), (38, 529516734), (57, 353011156), (76, 264758367), (114, 176505578), (228, 88252789), (541, 37193412), (1082, 18596706), (1623, 12397804), (2164, 9298353), (3246, 6198902), (6492, 3099451), (10279, 1957548), (20558, 978774), (30837, 652516), (41116, 489387), (61674, 326258), (123348, 163129)]