20026621295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{43987}}^1$

素因数の和:44159

約数の個数: 32

約数和(自身を含む): 25995852288

約数和(自身を除く): 5969230993

約数列:

[1, 5, 23, 37, 107, 115, 185, 535, 851, 2461, 3959, 4255, 12305, 19795, 43987, 91057, 219935, 455285, 1011701, 1627519, 4706609, 5058505, 8137595, 23533045, 37432937, 108252007, 174144533, 187164685, 541260035, 870722665, 4005324259, 20026621295]

約数ペア:

[(1, 20026621295), (5, 4005324259), (23, 870722665), (37, 541260035), (107, 187164685), (115, 174144533), (185, 108252007), (535, 37432937), (851, 23533045), (2461, 8137595), (3959, 5058505), (4255, 4706609), (12305, 1627519), (19795, 1011701), (43987, 455285), (91057, 219935)]