20944037230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123200219}}^1$

素因数の和:123200243

約数の個数: 16

約数和(自身を含む): 39916871280

約数和(自身を除く): 18972834050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 123200219, 246400438, 616001095, 1232002190, 2094403723, 4188807446, 10472018615, 20944037230]

約数ペア:

[(1, 20944037230), (2, 10472018615), (5, 4188807446), (10, 2094403723), (17, 1232002190), (34, 616001095), (85, 246400438), (170, 123200219)]