20575727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 22602720

約数和(自身を除く): 2026993

約数列:

[1, 19, 41, 61, 433, 779, 1159, 2501, 8227, 17753, 26413, 47519, 337307, 501847, 1082933, 20575727]

約数ペア:

[(1, 20575727), (19, 1082933), (41, 501847), (61, 337307), (433, 47519), (779, 26413), (1159, 17753), (2501, 8227)]