20496732

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28001}}^1$

素因数の和:28069

約数の個数: 24

約数和(自身を含む): 48611472

約数和(自身を除く): 28114740

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28001, 56002, 84003, 112004, 168006, 336012, 1708061, 3416122, 5124183, 6832244, 10248366, 20496732]

約数ペア:

[(1, 20496732), (2, 10248366), (3, 6832244), (4, 5124183), (6, 3416122), (12, 1708061), (61, 336012), (122, 168006), (183, 112004), (244, 84003), (366, 56002), (732, 28001)]