20122865790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{16477}}^1\times {\mathrm{40709}}^1$

素因数の和:57196

約数の個数: 32

約数和(自身を含む): 48298995360

約数和(自身を除く): 28176129570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 16477, 32954, 40709, 49431, 81418, 82385, 98862, 122127, 164770, 203545, 244254, 247155, 407090, 494310, 610635, 1221270, 670762193, 1341524386, 2012286579, 3353810965, 4024573158, 6707621930, 10061432895, 20122865790]

約数ペア:

[(1, 20122865790), (2, 10061432895), (3, 6707621930), (5, 4024573158), (6, 3353810965), (10, 2012286579), (15, 1341524386), (30, 670762193), (16477, 1221270), (32954, 610635), (40709, 494310), (49431, 407090), (81418, 247155), (82385, 244254), (98862, 203545), (122127, 164770)]