22990415860

素因数分解:

$2^2\times 5^1\times {\mathrm{8171}}^1\times {\mathrm{140683}}^1$

素因数の和:148863

約数の個数: 24

約数和(自身を含む): 48286125216

約数和(自身を除く): 25295709356

約数列:

[1, 2, 4, 5, 10, 20, 8171, 16342, 32684, 40855, 81710, 140683, 163420, 281366, 562732, 703415, 1406830, 2813660, 1149520793, 2299041586, 4598083172, 5747603965, 11495207930, 22990415860]

約数ペア:

[(1, 22990415860), (2, 11495207930), (4, 5747603965), (5, 4598083172), (10, 2299041586), (20, 1149520793), (8171, 2813660), (16342, 1406830), (32684, 703415), (40855, 562732), (81710, 281366), (140683, 163420)]