20758601596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{253661}}^1$

素因数の和:254205

約数の個数: 24

約数和(自身を含む): 37288314000

約数和(自身を除く): 16529712404

約数列:

[1, 2, 4, 41, 82, 164, 499, 998, 1996, 20459, 40918, 81836, 253661, 507322, 1014644, 10400101, 20800202, 41600404, 126576839, 253153678, 506307356, 5189650399, 10379300798, 20758601596]

約数ペア:

[(1, 20758601596), (2, 10379300798), (4, 5189650399), (41, 506307356), (82, 253153678), (164, 126576839), (499, 41600404), (998, 20800202), (1996, 10400101), (20459, 1014644), (40918, 507322), (81836, 253661)]