20120355012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{190339}}^1$

素因数の和:190752

約数の個数: 48

約数和(自身を含む): 49116856320

約数和(自身を除く): 28996501308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 383, 766, 1149, 1532, 2298, 4596, 8809, 17618, 26427, 35236, 52854, 105708, 190339, 380678, 571017, 761356, 1142034, 2284068, 4377797, 8755594, 13133391, 17511188, 26266782, 52533564, 72899837, 145799674, 218699511, 291599348, 437399022, 874798044, 1676696251, 3353392502, 5030088753, 6706785004, 10060177506, 20120355012]

約数ペア:

[(1, 20120355012), (2, 10060177506), (3, 6706785004), (4, 5030088753), (6, 3353392502), (12, 1676696251), (23, 874798044), (46, 437399022), (69, 291599348), (92, 218699511), (138, 145799674), (276, 72899837), (383, 52533564), (766, 26266782), (1149, 17511188), (1532, 13133391), (2298, 8755594), (4596, 4377797), (8809, 2284068), (17618, 1142034), (26427, 761356), (35236, 571017), (52854, 380678), (105708, 190339)]