20576761036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{802651}}^1$

素因数の和:802714

約数の個数: 48

約数和(自身を含む): 42476343840

約数和(自身を除く): 21899582804

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 6409, 12818, 25636, 802651, 1605302, 3210604, 10434463, 13645067, 20868926, 23276879, 27290134, 41737852, 46553758, 54580268, 93107516, 177385871, 302599427, 354771742, 395706943, 605198854, 709543484, 791413886, 1210397708, 1582827772, 5144190259, 10288380518, 20576761036]

約数ペア:

[(1, 20576761036), (2, 10288380518), (4, 5144190259), (13, 1582827772), (17, 1210397708), (26, 791413886), (29, 709543484), (34, 605198854), (52, 395706943), (58, 354771742), (68, 302599427), (116, 177385871), (221, 93107516), (377, 54580268), (442, 46553758), (493, 41737852), (754, 27290134), (884, 23276879), (986, 20868926), (1508, 13645067), (1972, 10434463), (6409, 3210604), (12818, 1605302), (25636, 802651)]