20162332280

素因数分解:

$2^3\times 5^1\times {\mathrm{4973}}^1\times {\mathrm{101359}}^1$

素因数の和:106343

約数の個数: 32

約数和(自身を含む): 45374817600

約数和(自身を除く): 25212485320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4973, 9946, 19892, 24865, 39784, 49730, 99460, 101359, 198920, 202718, 405436, 506795, 810872, 1013590, 2027180, 4054360, 504058307, 1008116614, 2016233228, 2520291535, 4032466456, 5040583070, 10081166140, 20162332280]

約数ペア:

[(1, 20162332280), (2, 10081166140), (4, 5040583070), (5, 4032466456), (8, 2520291535), (10, 2016233228), (20, 1008116614), (40, 504058307), (4973, 4054360), (9946, 2027180), (19892, 1013590), (24865, 810872), (39784, 506795), (49730, 405436), (99460, 202718), (101359, 198920)]