20723448

素因数分解:

$2^3\times 3^1\times {\mathrm{587}}^1\times {\mathrm{1471}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 31208712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 587, 1174, 1471, 1761, 2348, 2942, 3522, 4413, 4696, 5884, 7044, 8826, 11768, 14088, 17652, 35304, 863477, 1726954, 2590431, 3453908, 5180862, 6907816, 10361724, 20723448]

約数ペア:

[(1, 20723448), (2, 10361724), (3, 6907816), (4, 5180862), (6, 3453908), (8, 2590431), (12, 1726954), (24, 863477), (587, 35304), (1174, 17652), (1471, 14088), (1761, 11768), (2348, 8826), (2942, 7044), (3522, 5884), (4413, 4696)]