20822149210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{416693}}^1$

素因数の和:416982

約数の個数: 32

約数和(自身を含む): 39602597760

約数和(自身を除く): 18780448550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 2630, 4997, 9994, 24985, 49970, 416693, 833386, 2083465, 4166930, 7917167, 15834334, 39585835, 79171670, 109590259, 219180518, 547951295, 1095902590, 2082214921, 4164429842, 10411074605, 20822149210]

約数ペア:

[(1, 20822149210), (2, 10411074605), (5, 4164429842), (10, 2082214921), (19, 1095902590), (38, 547951295), (95, 219180518), (190, 109590259), (263, 79171670), (526, 39585835), (1315, 15834334), (2630, 7917167), (4997, 4166930), (9994, 2083465), (24985, 833386), (49970, 416693)]