20145750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{26861}}^1$

素因数の和:26881

約数の個数: 32

約数和(自身を含む): 50285664

約数和(自身を除く): 30139914

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 26861, 53722, 80583, 134305, 161166, 268610, 402915, 671525, 805830, 1343050, 2014575, 3357625, 4029150, 6715250, 10072875, 20145750]

約数ペア:

[(1, 20145750), (2, 10072875), (3, 6715250), (5, 4029150), (6, 3357625), (10, 2014575), (15, 1343050), (25, 805830), (30, 671525), (50, 402915), (75, 268610), (125, 161166), (150, 134305), (250, 80583), (375, 53722), (750, 26861)]