20926032856

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{461}}^1\times {\mathrm{28513}}^1$

素因数の和:29179

約数の個数: 32

約数和(自身を含む): 39520404000

約数和(自身を除く): 18594371144

約数列:

[1, 2, 4, 8, 199, 398, 461, 796, 922, 1592, 1844, 3688, 28513, 57026, 91739, 114052, 183478, 228104, 366956, 733912, 5674087, 11348174, 13144493, 22696348, 26288986, 45392696, 52577972, 105155944, 2615754107, 5231508214, 10463016428, 20926032856]

約数ペア:

[(1, 20926032856), (2, 10463016428), (4, 5231508214), (8, 2615754107), (199, 105155944), (398, 52577972), (461, 45392696), (796, 26288986), (922, 22696348), (1592, 13144493), (1844, 11348174), (3688, 5674087), (28513, 733912), (57026, 366956), (91739, 228104), (114052, 183478)]