20121550863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1\times {\mathrm{9029}}^1$

素因数の和:10267

約数の個数: 32

約数和(自身を含む): 29202586560

約数和(自身を除く): 9081035697

約数列:

[1, 3, 17, 37, 51, 111, 629, 1181, 1887, 3543, 9029, 20077, 27087, 43697, 60231, 131091, 153493, 334073, 460479, 742849, 1002219, 2228547, 5679241, 10663249, 17037723, 31989747, 181275233, 394540213, 543825699, 1183620639, 6707183621, 20121550863]

約数ペア:

[(1, 20121550863), (3, 6707183621), (17, 1183620639), (37, 543825699), (51, 394540213), (111, 181275233), (629, 31989747), (1181, 17037723), (1887, 10663249), (3543, 5679241), (9029, 2228547), (20077, 1002219), (27087, 742849), (43697, 460479), (60231, 334073), (131091, 153493)]