20201103725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{59771}}^1$

素因数の和:61021

約数の個数: 24

約数和(自身を含む): 27349276320

約数和(自身を除く): 7148172595

約数列:

[1, 5, 11, 25, 55, 275, 1229, 6145, 13519, 30725, 59771, 67595, 298855, 337975, 657481, 1494275, 3287405, 16437025, 73458559, 367292795, 808044149, 1836463975, 4040220745, 20201103725]

約数ペア:

[(1, 20201103725), (5, 4040220745), (11, 1836463975), (25, 808044149), (55, 367292795), (275, 73458559), (1229, 16437025), (6145, 3287405), (13519, 1494275), (30725, 657481), (59771, 337975), (67595, 298855)]