201964780

素因数分解:

$2^2\times 5^1\times {\mathrm{3061}}^1\times {\mathrm{3299}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 424393200

約数和(自身を除く): 222428420

約数列:

[1, 2, 4, 5, 10, 20, 3061, 3299, 6122, 6598, 12244, 13196, 15305, 16495, 30610, 32990, 61220, 65980, 10098239, 20196478, 40392956, 50491195, 100982390, 201964780]

約数ペア:

[(1, 201964780), (2, 100982390), (4, 50491195), (5, 40392956), (10, 20196478), (20, 10098239), (3061, 65980), (3299, 61220), (6122, 32990), (6598, 30610), (12244, 16495), (13196, 15305)]