20057110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 18511850

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 929, 1270, 1858, 2159, 4318, 4645, 9290, 10795, 15793, 21590, 31586, 78965, 117983, 157930, 235966, 589915, 1179830, 2005711, 4011422, 10028555, 20057110]

約数ペア:

[(1, 20057110), (2, 10028555), (5, 4011422), (10, 2005711), (17, 1179830), (34, 589915), (85, 235966), (127, 157930), (170, 117983), (254, 78965), (635, 31586), (929, 21590), (1270, 15793), (1858, 10795), (2159, 9290), (4318, 4645)]