20351508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89261}}^1$

素因数の和:89287

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 29635212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89261, 178522, 267783, 357044, 535566, 1071132, 1695959, 3391918, 5087877, 6783836, 10175754, 20351508]

約数ペア:

[(1, 20351508), (2, 10175754), (3, 6783836), (4, 5087877), (6, 3391918), (12, 1695959), (19, 1071132), (38, 535566), (57, 357044), (76, 267783), (114, 178522), (228, 89261)]