20131470032

素因数分解:

$2^4\times {\mathrm{2273}}^1\times {\mathrm{553549}}^1$

素因数の和:555830

約数の個数: 20

約数和(自身を含む): 39021953700

約数和(自身を除く): 18890483668

約数列:

[1, 2, 4, 8, 16, 2273, 4546, 9092, 18184, 36368, 553549, 1107098, 2214196, 4428392, 8856784, 1258216877, 2516433754, 5032867508, 10065735016, 20131470032]

約数ペア:

[(1, 20131470032), (2, 10065735016), (4, 5032867508), (8, 2516433754), (16, 1258216877), (2273, 8856784), (4546, 4428392), (9092, 2214196), (18184, 1107098), (36368, 553549)]