20196016863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{15263}}^1$

素因数の和:15775

約数の個数: 32

約数和(自身を含む): 29743552512

約数和(自身を除く): 9547535649

約数列:

[1, 3, 11, 33, 101, 303, 397, 1111, 1191, 3333, 4367, 13101, 15263, 40097, 45789, 120291, 167893, 441067, 503679, 1323201, 1541563, 4624689, 6059411, 16957193, 18178233, 50871579, 66653521, 199960563, 612000511, 1836001533, 6732005621, 20196016863]

約数ペア:

[(1, 20196016863), (3, 6732005621), (11, 1836001533), (33, 612000511), (101, 199960563), (303, 66653521), (397, 50871579), (1111, 18178233), (1191, 16957193), (3333, 6059411), (4367, 4624689), (13101, 1541563), (15263, 1323201), (40097, 503679), (45789, 441067), (120291, 167893)]