20199063010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2553611}}^1$

素因数の和:2553738

約数の個数: 32

約数和(自身を含む): 41920094592

約数和(自身を除く): 21721031582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 2553611, 5107222, 12768055, 17875277, 25536110, 35750554, 89376385, 178752770, 288558043, 577116086, 1442790215, 2019906301, 2885580430, 4039812602, 10099531505, 20199063010]

約数ペア:

[(1, 20199063010), (2, 10099531505), (5, 4039812602), (7, 2885580430), (10, 2019906301), (14, 1442790215), (35, 577116086), (70, 288558043), (113, 178752770), (226, 89376385), (565, 35750554), (791, 25536110), (1130, 17875277), (1582, 12768055), (3955, 5107222), (7910, 2553611)]