20078752

素因数分解:

$2^5\times {\mathrm{457}}^1\times {\mathrm{1373}}^1$

素因数の和:1840

約数の個数: 24

約数和(自身を含む): 39645396

約数和(自身を除く): 19566644

約数列:

[1, 2, 4, 8, 16, 32, 457, 914, 1373, 1828, 2746, 3656, 5492, 7312, 10984, 14624, 21968, 43936, 627461, 1254922, 2509844, 5019688, 10039376, 20078752]

約数ペア:

[(1, 20078752), (2, 10039376), (4, 5019688), (8, 2509844), (16, 1254922), (32, 627461), (457, 43936), (914, 21968), (1373, 14624), (1828, 10984), (2746, 7312), (3656, 5492)]