20082700520

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1713541}}^1$

素因数の和:1713845

約数の個数: 32

約数和(自身を含む): 45340321320

約数和(自身を除く): 25257620800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 1713541, 3427082, 6854164, 8567705, 13708328, 17135410, 34270820, 68541640, 502067513, 1004135026, 2008270052, 2510337565, 4016540104, 5020675130, 10041350260, 20082700520]

約数ペア:

[(1, 20082700520), (2, 10041350260), (4, 5020675130), (5, 4016540104), (8, 2510337565), (10, 2008270052), (20, 1004135026), (40, 502067513), (293, 68541640), (586, 34270820), (1172, 17135410), (1465, 13708328), (2344, 8567705), (2930, 6854164), (5860, 3427082), (11720, 1713541)]