20131736288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20294089}}^1$

素因数の和:20294130

約数の個数: 24

約数和(自身を含む): 40912885440

約数和(自身を除く): 20781149152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20294089, 40588178, 81176356, 162352712, 324705424, 629116759, 649410848, 1258233518, 2516467036, 5032934072, 10065868144, 20131736288]

約数ペア:

[(1, 20131736288), (2, 10065868144), (4, 5032934072), (8, 2516467036), (16, 1258233518), (31, 649410848), (32, 629116759), (62, 324705424), (124, 162352712), (248, 81176356), (496, 40588178), (992, 20294089)]