20194408802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5399}}^1$

素因数の和:5559

約数の個数: 64

約数和(自身を含む): 33940684800

約数和(自身を除く): 13746275998

約数列:

[1, 2, 23, 31, 43, 46, 61, 62, 86, 122, 713, 989, 1333, 1403, 1426, 1891, 1978, 2623, 2666, 2806, 3782, 5246, 5399, 10798, 30659, 43493, 60329, 61318, 81313, 86986, 120658, 124177, 162626, 167369, 232157, 248354, 329339, 334738, 464314, 658678, 1870199, 3740398, 3849487, 5339611, 7196867, 7574797, 7698974, 10209509, 10679222, 14161577, 14393734, 15149594, 20419018, 28323154, 165527941, 234818707, 325716271, 331055882, 439008887, 469637414, 651432542, 878017774, 10097204401, 20194408802]

約数ペア:

[(1, 20194408802), (2, 10097204401), (23, 878017774), (31, 651432542), (43, 469637414), (46, 439008887), (61, 331055882), (62, 325716271), (86, 234818707), (122, 165527941), (713, 28323154), (989, 20419018), (1333, 15149594), (1403, 14393734), (1426, 14161577), (1891, 10679222), (1978, 10209509), (2623, 7698974), (2666, 7574797), (2806, 7196867), (3782, 5339611), (5246, 3849487), (5399, 3740398), (10798, 1870199), (30659, 658678), (43493, 464314), (60329, 334738), (61318, 329339), (81313, 248354), (86986, 232157), (120658, 167369), (124177, 162626)]