51816020

素因数分解:

$2^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{1747}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 108949344

約数和(自身を除く): 57133324

約数列:

[1, 2, 4, 5, 10, 20, 1483, 1747, 2966, 3494, 5932, 6988, 7415, 8735, 14830, 17470, 29660, 34940, 2590801, 5181602, 10363204, 12954005, 25908010, 51816020]

約数ペア:

[(1, 51816020), (2, 25908010), (4, 12954005), (5, 10363204), (10, 5181602), (20, 2590801), (1483, 34940), (1747, 29660), (2966, 17470), (3494, 14830), (5932, 8735), (6988, 7415)]