20264910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23293}}^1$

素因数の和:23332

約数の個数: 32

約数和(自身を含む): 50315040

約数和(自身を除く): 30050130

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23293, 46586, 69879, 116465, 139758, 232930, 349395, 675497, 698790, 1350994, 2026491, 3377485, 4052982, 6754970, 10132455, 20264910]

約数ペア:

[(1, 20264910), (2, 10132455), (3, 6754970), (5, 4052982), (6, 3377485), (10, 2026491), (15, 1350994), (29, 698790), (30, 675497), (58, 349395), (87, 232930), (145, 139758), (174, 116465), (290, 69879), (435, 46586), (870, 23293)]