20122308

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13633}}^1$

素因数の和:13684

約数の個数: 36

約数和(自身を含む): 52109148

約数和(自身を除く): 31986840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13633, 27266, 40899, 54532, 81798, 122697, 163596, 245394, 490788, 558953, 1117906, 1676859, 2235812, 3353718, 5030577, 6707436, 10061154, 20122308]

約数ペア:

[(1, 20122308), (2, 10061154), (3, 6707436), (4, 5030577), (6, 3353718), (9, 2235812), (12, 1676859), (18, 1117906), (36, 558953), (41, 490788), (82, 245394), (123, 163596), (164, 122697), (246, 81798), (369, 54532), (492, 40899), (738, 27266), (1476, 13633)]