20186467996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{327511}}^1$

素因数の和:328345

約数の個数: 24

約数和(自身を含む): 37231564160

約数和(自身を除く): 17045096164

約数列:

[1, 2, 4, 19, 38, 76, 811, 1622, 3244, 15409, 30818, 61636, 327511, 655022, 1310044, 6222709, 12445418, 24890836, 265611421, 531222842, 1062445684, 5046616999, 10093233998, 20186467996]

約数ペア:

[(1, 20186467996), (2, 10093233998), (4, 5046616999), (19, 1062445684), (38, 531222842), (76, 265611421), (811, 24890836), (1622, 12445418), (3244, 6222709), (15409, 1310044), (30818, 655022), (61636, 327511)]