20200740512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8891171}}^1$

素因数の和:8891252

約数の個数: 24

約数和(自身を含む): 40330356192

約数和(自身を除く): 20129615680

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8891171, 17782342, 35564684, 71129368, 142258736, 284517472, 631273141, 1262546282, 2525092564, 5050185128, 10100370256, 20200740512]

約数ペア:

[(1, 20200740512), (2, 10100370256), (4, 5050185128), (8, 2525092564), (16, 1262546282), (32, 631273141), (71, 284517472), (142, 142258736), (284, 71129368), (568, 35564684), (1136, 17782342), (2272, 8891171)]