20950172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 38223360

約数和(自身を除く): 17273188

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 1579, 3158, 3317, 6316, 6634, 13268, 48949, 97898, 168953, 195796, 337906, 675812, 5237543, 10475086, 20950172]

約数ペア:

[(1, 20950172), (2, 10475086), (4, 5237543), (31, 675812), (62, 337906), (107, 195796), (124, 168953), (214, 97898), (428, 48949), (1579, 13268), (3158, 6634), (3317, 6316)]