20285024

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{3889}}^1$

素因数の和:4062

約数の個数: 24

約数和(自身を含む): 40191480

約数和(自身を除く): 19906456

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 3889, 5216, 7778, 15556, 31112, 62224, 124448, 633907, 1267814, 2535628, 5071256, 10142512, 20285024]

約数ペア:

[(1, 20285024), (2, 10142512), (4, 5071256), (8, 2535628), (16, 1267814), (32, 633907), (163, 124448), (326, 62224), (652, 31112), (1304, 15556), (2608, 7778), (3889, 5216)]