20593968

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1469

約数の個数: 40

約数和(自身を含む): 53382000

約数和(自身を除く): 32788032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1049, 1227, 1636, 2098, 2454, 3147, 3272, 4196, 4908, 6294, 6544, 8392, 9816, 12588, 16784, 19632, 25176, 50352, 429041, 858082, 1287123, 1716164, 2574246, 3432328, 5148492, 6864656, 10296984, 20593968]

約数ペア:

[(1, 20593968), (2, 10296984), (3, 6864656), (4, 5148492), (6, 3432328), (8, 2574246), (12, 1716164), (16, 1287123), (24, 858082), (48, 429041), (409, 50352), (818, 25176), (1049, 19632), (1227, 16784), (1636, 12588), (2098, 9816), (2454, 8392), (3147, 6544), (3272, 6294), (4196, 4908)]