20163822975

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1469131}}^1$

素因数の和:1469208

約数の個数: 36

約数和(自身を含む): 36707732152

約数和(自身を除く): 16543909177

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 13725, 1469131, 4407393, 7345655, 13222179, 22036965, 36728275, 66110895, 89616991, 110184825, 268850973, 330554475, 448084955, 806552919, 1344254865, 2240424775, 4032764595, 6721274325, 20163822975]

約数ペア:

[(1, 20163822975), (3, 6721274325), (5, 4032764595), (9, 2240424775), (15, 1344254865), (25, 806552919), (45, 448084955), (61, 330554475), (75, 268850973), (183, 110184825), (225, 89616991), (305, 66110895), (549, 36728275), (915, 22036965), (1525, 13222179), (2745, 7345655), (4575, 4407393), (13725, 1469131)]