20223679280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36113713}}^1$

素因数の和:36113733

約数の個数: 40

約数和(自身を含む): 53737206432

約数和(自身を除く): 33513527152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36113713, 72227426, 144454852, 180568565, 252795991, 288909704, 361137130, 505591982, 577819408, 722274260, 1011183964, 1263979955, 1444548520, 2022367928, 2527959910, 2889097040, 4044735856, 5055919820, 10111839640, 20223679280]

約数ペア:

[(1, 20223679280), (2, 10111839640), (4, 5055919820), (5, 4044735856), (7, 2889097040), (8, 2527959910), (10, 2022367928), (14, 1444548520), (16, 1263979955), (20, 1011183964), (28, 722274260), (35, 577819408), (40, 505591982), (56, 361137130), (70, 288909704), (80, 252795991), (112, 180568565), (140, 144454852), (280, 72227426), (560, 36113713)]