20121609808

素因数分解:

$2^4\times {\mathrm{1257600613}}^1$

素因数の和:1257600621

約数の個数: 10

約数和(自身を含む): 38985619034

約数和(自身を除く): 18864009226

約数列:

[1, 2, 4, 8, 16, 1257600613, 2515201226, 5030402452, 10060804904, 20121609808]

約数ペア:

[(1, 20121609808), (2, 10060804904), (4, 5030402452), (8, 2515201226), (16, 1257600613)]