20153710072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1319651}}^1$

素因数の和:1319763

約数の個数: 32

約数和(自身を含む): 39906276480

約数和(自身を除く): 19752566408

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 7636, 15272, 1319651, 2639302, 5278604, 10557208, 30351973, 60703946, 109531033, 121407892, 219062066, 242815784, 438124132, 876248264, 2519213759, 5038427518, 10076855036, 20153710072]

約数ペア:

[(1, 20153710072), (2, 10076855036), (4, 5038427518), (8, 2519213759), (23, 876248264), (46, 438124132), (83, 242815784), (92, 219062066), (166, 121407892), (184, 109531033), (332, 60703946), (664, 30351973), (1909, 10557208), (3818, 5278604), (7636, 2639302), (15272, 1319651)]