20054814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 44368800

約数和(自身を除く): 24313986

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6949, 13898, 20847, 41694, 90337, 180674, 257113, 271011, 514226, 542022, 771339, 1542678, 3342469, 6684938, 10027407, 20054814]

約数ペア:

[(1, 20054814), (2, 10027407), (3, 6684938), (6, 3342469), (13, 1542678), (26, 771339), (37, 542022), (39, 514226), (74, 271011), (78, 257113), (111, 180674), (222, 90337), (481, 41694), (962, 20847), (1443, 13898), (2886, 6949)]