20105176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27617}}^1$

素因数の和:27643

約数の個数: 32

約数和(自身を含む): 46398240

約数和(自身を除く): 26293064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27617, 55234, 110468, 193319, 220936, 359021, 386638, 718042, 773276, 1436084, 1546552, 2513147, 2872168, 5026294, 10052588, 20105176]

約数ペア:

[(1, 20105176), (2, 10052588), (4, 5026294), (7, 2872168), (8, 2513147), (13, 1546552), (14, 1436084), (26, 773276), (28, 718042), (52, 386638), (56, 359021), (91, 220936), (104, 193319), (182, 110468), (364, 55234), (728, 27617)]