20161229696738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{20979733}}^1$

素因数の和:20981378

約数の個数: 32

約数和(自身を含む): 34005295570176

約数和(自身を除く): 13844065873438

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1607, 3214, 20891, 36961, 41782, 73922, 480493, 960986, 20979733, 41959466, 272736529, 482533859, 545473058, 965067718, 6272940167, 12545880334, 33714430931, 67428861862, 438287602103, 775431911413, 876575204206, 1550863822826, 10080614848369, 20161229696738]

約数ペア:

[(1, 20161229696738), (2, 10080614848369), (13, 1550863822826), (23, 876575204206), (26, 775431911413), (46, 438287602103), (299, 67428861862), (598, 33714430931), (1607, 12545880334), (3214, 6272940167), (20891, 965067718), (36961, 545473058), (41782, 482533859), (73922, 272736529), (480493, 41959466), (960986, 20979733)]