202010220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374093}}^1$

素因数の和:374111

約数の個数: 48

約数和(自身を含む): 628477920

約数和(自身を除く): 426467700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374093, 748186, 1122279, 1496372, 1870465, 2244558, 3366837, 3740930, 4489116, 5611395, 6733674, 7481860, 10100511, 11222790, 13467348, 16834185, 20201022, 22445580, 33668370, 40402044, 50502555, 67336740, 101005110, 202010220]

約数ペア:

[(1, 202010220), (2, 101005110), (3, 67336740), (4, 50502555), (5, 40402044), (6, 33668370), (9, 22445580), (10, 20201022), (12, 16834185), (15, 13467348), (18, 11222790), (20, 10100511), (27, 7481860), (30, 6733674), (36, 5611395), (45, 4489116), (54, 3740930), (60, 3366837), (90, 2244558), (108, 1870465), (135, 1496372), (180, 1122279), (270, 748186), (540, 374093)]