20143293878

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5297}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 33426989280

約数和(自身を除く): 13283695402

約数列:

[1, 2, 19, 23, 38, 46, 229, 361, 437, 458, 722, 874, 4351, 5267, 5297, 8303, 8702, 10534, 10594, 16606, 82669, 100073, 100643, 121831, 165338, 200146, 201286, 243662, 1213013, 1901387, 1912217, 2314789, 2426026, 3802774, 3824434, 4629578, 23047247, 27899299, 43980991, 46094494, 55798598, 87961982, 437897693, 530086681, 875795386, 1060173362, 10071646939, 20143293878]

約数ペア:

[(1, 20143293878), (2, 10071646939), (19, 1060173362), (23, 875795386), (38, 530086681), (46, 437897693), (229, 87961982), (361, 55798598), (437, 46094494), (458, 43980991), (722, 27899299), (874, 23047247), (4351, 4629578), (5267, 3824434), (5297, 3802774), (8303, 2426026), (8702, 2314789), (10534, 1912217), (10594, 1901387), (16606, 1213013), (82669, 243662), (100073, 201286), (100643, 200146), (121831, 165338)]