20283964

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 36716400

約数和(自身を除く): 16432436

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 1409, 2818, 3599, 5636, 7198, 14396, 83131, 85949, 166262, 171898, 332524, 343796, 5070991, 10141982, 20283964]

約数ペア:

[(1, 20283964), (2, 10141982), (4, 5070991), (59, 343796), (61, 332524), (118, 171898), (122, 166262), (236, 85949), (244, 83131), (1409, 14396), (2818, 7198), (3599, 5636)]