20132512

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{7069}}^1$

素因数の和:7168

約数の個数: 24

約数和(自身を含む): 40086900

約数和(自身を除く): 19954388

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 7069, 14138, 28276, 56552, 113104, 226208, 629141, 1258282, 2516564, 5033128, 10066256, 20132512]

約数ペア:

[(1, 20132512), (2, 10066256), (4, 5033128), (8, 2516564), (16, 1258282), (32, 629141), (89, 226208), (178, 113104), (356, 56552), (712, 28276), (1424, 14138), (2848, 7069)]