20139045436

素因数分解:

$2^2\times {\mathrm{9649}}^1\times {\mathrm{521791}}^1$

素因数の和:531444

約数の個数: 12

約数和(自身を含む): 35247049600

約数和(自身を除く): 15108004164

約数列:

[1, 2, 4, 9649, 19298, 38596, 521791, 1043582, 2087164, 5034761359, 10069522718, 20139045436]

約数ペア:

[(1, 20139045436), (2, 10069522718), (4, 5034761359), (9649, 2087164), (19298, 1043582), (38596, 521791)]