20134972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35201}}^1$

素因数の和:35229

約数の個数: 24

約数和(自身を含む): 41397552

約数和(自身を除く): 21262580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35201, 70402, 140804, 387211, 457613, 774422, 915226, 1548844, 1830452, 5033743, 10067486, 20134972]

約数ペア:

[(1, 20134972), (2, 10067486), (4, 5033743), (11, 1830452), (13, 1548844), (22, 915226), (26, 774422), (44, 457613), (52, 387211), (143, 140804), (286, 70402), (572, 35201)]