20885056

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5602

約数の個数: 28

約数和(自身を含む): 42153840

約数和(自身を除く): 21268784

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5531, 11062, 22124, 44248, 88496, 176992, 326329, 353984, 652658, 1305316, 2610632, 5221264, 10442528, 20885056]

約数ペア:

[(1, 20885056), (2, 10442528), (4, 5221264), (8, 2610632), (16, 1305316), (32, 652658), (59, 353984), (64, 326329), (118, 176992), (236, 88496), (472, 44248), (944, 22124), (1888, 11062), (3776, 5531)]