20194085772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80135261}}^1$

素因数の和:80135278

約数の個数: 36

約数和(自身を含む): 58338470736

約数和(自身を除く): 38144384964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80135261, 160270522, 240405783, 320541044, 480811566, 560946827, 721217349, 961623132, 1121893654, 1442434698, 1682840481, 2243787308, 2884869396, 3365680962, 5048521443, 6731361924, 10097042886, 20194085772]

約数ペア:

[(1, 20194085772), (2, 10097042886), (3, 6731361924), (4, 5048521443), (6, 3365680962), (7, 2884869396), (9, 2243787308), (12, 1682840481), (14, 1442434698), (18, 1121893654), (21, 961623132), (28, 721217349), (36, 560946827), (42, 480811566), (63, 320541044), (84, 240405783), (126, 160270522), (252, 80135261)]