20235076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 37506560

約数和(自身を除く): 17271484

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1471, 2942, 3439, 5884, 6878, 13756, 27949, 55898, 111796, 266251, 532502, 1065004, 5058769, 10117538, 20235076]

約数ペア:

[(1, 20235076), (2, 10117538), (4, 5058769), (19, 1065004), (38, 532502), (76, 266251), (181, 111796), (362, 55898), (724, 27949), (1471, 13756), (2942, 6878), (3439, 5884)]