20199131332

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{1027841}}^1$

素因数の和:1027896

約数の個数: 24

約数和(自身を含む): 37557346680

約数和(自身を除く): 17358215348

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 19652, 1027841, 2055682, 4111364, 17473297, 34946594, 69893188, 297046049, 594092098, 1188184196, 5049782833, 10099565666, 20199131332]

約数ペア:

[(1, 20199131332), (2, 10099565666), (4, 5049782833), (17, 1188184196), (34, 594092098), (68, 297046049), (289, 69893188), (578, 34946594), (1156, 17473297), (4913, 4111364), (9826, 2055682), (19652, 1027841)]