20184594790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1\times {\mathrm{1597}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 38562168960

約数和(自身を除く): 18377574170

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1063, 1189, 1597, 2126, 2378, 3194, 5315, 5945, 7985, 10630, 11890, 15970, 30827, 43583, 46313, 61654, 65477, 87166, 92626, 130954, 154135, 217915, 231565, 308270, 327385, 435830, 463130, 654770, 1263907, 1697611, 1898833, 2527814, 3395222, 3797666, 6319535, 8488055, 9494165, 12639070, 16976110, 18988330, 49230719, 69602051, 98461438, 139204102, 246153595, 348010255, 492307190, 696020510, 2018459479, 4036918958, 10092297395, 20184594790]

約数ペア:

[(1, 20184594790), (2, 10092297395), (5, 4036918958), (10, 2018459479), (29, 696020510), (41, 492307190), (58, 348010255), (82, 246153595), (145, 139204102), (205, 98461438), (290, 69602051), (410, 49230719), (1063, 18988330), (1189, 16976110), (1597, 12639070), (2126, 9494165), (2378, 8488055), (3194, 6319535), (5315, 3797666), (5945, 3395222), (7985, 2527814), (10630, 1898833), (11890, 1697611), (15970, 1263907), (30827, 654770), (43583, 463130), (46313, 435830), (61654, 327385), (65477, 308270), (87166, 231565), (92626, 217915), (130954, 154135)]