20171587924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1725247}}^1$

素因数の和:1725367

約数の個数: 24

約数和(自身を含む): 36713277440

約数和(自身を除く): 16541689516

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 1725247, 3450494, 6900988, 63834139, 127668278, 136294513, 255336556, 272589026, 545178052, 5042896981, 10085793962, 20171587924]

約数ペア:

[(1, 20171587924), (2, 10085793962), (4, 5042896981), (37, 545178052), (74, 272589026), (79, 255336556), (148, 136294513), (158, 127668278), (316, 63834139), (2923, 6900988), (5846, 3450494), (11692, 1725247)]