20086850912

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{270217}}^1$

素因数の和:270351

約数の個数: 48

約数和(自身を含む): 41674100832

約数和(自身を除く): 21587249920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 101, 184, 202, 368, 404, 736, 808, 1616, 2323, 3232, 4646, 9292, 18584, 37168, 74336, 270217, 540434, 1080868, 2161736, 4323472, 6214991, 8646944, 12429982, 24859964, 27291917, 49719928, 54583834, 99439856, 109167668, 198879712, 218335336, 436670672, 627714091, 873341344, 1255428182, 2510856364, 5021712728, 10043425456, 20086850912]

約数ペア:

[(1, 20086850912), (2, 10043425456), (4, 5021712728), (8, 2510856364), (16, 1255428182), (23, 873341344), (32, 627714091), (46, 436670672), (92, 218335336), (101, 198879712), (184, 109167668), (202, 99439856), (368, 54583834), (404, 49719928), (736, 27291917), (808, 24859964), (1616, 12429982), (2323, 8646944), (3232, 6214991), (4646, 4323472), (9292, 2161736), (18584, 1080868), (37168, 540434), (74336, 270217)]