20163779304

素因数分解:

$2^3\times 3^1\times {\mathrm{840157471}}^1$

素因数の和:840157480

約数の個数: 16

約数和(自身を含む): 50409448320

約数和(自身を除く): 30245669016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840157471, 1680314942, 2520472413, 3360629884, 5040944826, 6721259768, 10081889652, 20163779304]

約数ペア:

[(1, 20163779304), (2, 10081889652), (3, 6721259768), (4, 5040944826), (6, 3360629884), (8, 2520472413), (12, 1680314942), (24, 840157471)]