20862496

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{12301}}^1$

素因数の和:12364

約数の個数: 24

約数和(自身を含む): 41851404

約数和(自身を除く): 20988908

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 12301, 24602, 49204, 98408, 196816, 393632, 651953, 1303906, 2607812, 5215624, 10431248, 20862496]

約数ペア:

[(1, 20862496), (2, 10431248), (4, 5215624), (8, 2607812), (16, 1303906), (32, 651953), (53, 393632), (106, 196816), (212, 98408), (424, 49204), (848, 24602), (1696, 12301)]