20194452

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15161}}^1$

素因数の和:15208

約数の個数: 36

約数和(自身を含む): 52430196

約数和(自身を除く): 32235744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15161, 30322, 45483, 60644, 90966, 136449, 181932, 272898, 545796, 560957, 1121914, 1682871, 2243828, 3365742, 5048613, 6731484, 10097226, 20194452]

約数ペア:

[(1, 20194452), (2, 10097226), (3, 6731484), (4, 5048613), (6, 3365742), (9, 2243828), (12, 1682871), (18, 1121914), (36, 560957), (37, 545796), (74, 272898), (111, 181932), (148, 136449), (222, 90966), (333, 60644), (444, 45483), (666, 30322), (1332, 15161)]