20100285945

素因数分解:

$3^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{198257}}^1$

素因数の和:199022

約数の個数: 32

約数和(自身を含む): 35781603840

約数和(自身を除く): 15681317895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 751, 2253, 3755, 6759, 11265, 20277, 33795, 101385, 198257, 594771, 991285, 1784313, 2973855, 5352939, 8921565, 26764695, 148891007, 446673021, 744455035, 1340019063, 2233365105, 4020057189, 6700095315, 20100285945]

約数ペア:

[(1, 20100285945), (3, 6700095315), (5, 4020057189), (9, 2233365105), (15, 1340019063), (27, 744455035), (45, 446673021), (135, 148891007), (751, 26764695), (2253, 8921565), (3755, 5352939), (6759, 2973855), (11265, 1784313), (20277, 991285), (33795, 594771), (101385, 198257)]