20143267715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4000649}}^1$

素因数の和:4000726

約数の個数: 16

約数和(自身を含む): 25924212000

約数和(自身を除く): 5780944285

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 4000649, 20003245, 76012331, 212034397, 380061655, 1060171985, 4028653543, 20143267715]

約数ペア:

[(1, 20143267715), (5, 4028653543), (19, 1060171985), (53, 380061655), (95, 212034397), (265, 76012331), (1007, 20003245), (5035, 4000649)]