12636708020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4823171}}^1$

素因数の和:4823311

約数の個数: 24

約数和(自身を含む): 26739665568

約数和(自身を除く): 14102957548

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4823171, 9646342, 19292684, 24115855, 48231710, 96463420, 631835401, 1263670802, 2527341604, 3159177005, 6318354010, 12636708020]

約数ペア:

[(1, 12636708020), (2, 6318354010), (4, 3159177005), (5, 2527341604), (10, 1263670802), (20, 631835401), (131, 96463420), (262, 48231710), (524, 24115855), (655, 19292684), (1310, 9646342), (2620, 4823171)]