20243575160

素因数分解:

$2^3\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{108533}}^1$

素因数の和:113207

約数の個数: 32

約数和(自身を含む): 45558231840

約数和(自身を除く): 25314656680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4663, 9326, 18652, 23315, 37304, 46630, 93260, 108533, 186520, 217066, 434132, 542665, 868264, 1085330, 2170660, 4341320, 506089379, 1012178758, 2024357516, 2530446895, 4048715032, 5060893790, 10121787580, 20243575160]

約数ペア:

[(1, 20243575160), (2, 10121787580), (4, 5060893790), (5, 4048715032), (8, 2530446895), (10, 2024357516), (20, 1012178758), (40, 506089379), (4663, 4341320), (9326, 2170660), (18652, 1085330), (23315, 868264), (37304, 542665), (46630, 434132), (93260, 217066), (108533, 186520)]