20171713072

素因数分解:

$2^4\times 7^1\times {\mathrm{3137}}^1\times {\mathrm{57413}}^1$

素因数の和:60565

約数の個数: 40

約数和(自身を含む): 44680952736

約数和(自身を除く): 24509239664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3137, 6274, 12548, 21959, 25096, 43918, 50192, 57413, 87836, 114826, 175672, 229652, 351344, 401891, 459304, 803782, 918608, 1607564, 3215128, 6430256, 180104581, 360209162, 720418324, 1260732067, 1440836648, 2521464134, 2881673296, 5042928268, 10085856536, 20171713072]

約数ペア:

[(1, 20171713072), (2, 10085856536), (4, 5042928268), (7, 2881673296), (8, 2521464134), (14, 1440836648), (16, 1260732067), (28, 720418324), (56, 360209162), (112, 180104581), (3137, 6430256), (6274, 3215128), (12548, 1607564), (21959, 918608), (25096, 803782), (43918, 459304), (50192, 401891), (57413, 351344), (87836, 229652), (114826, 175672)]