20107648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14281}}^1$

素因数の和:14306

約数の個数: 32

約数和(自身を含む): 43702920

約数和(自身を除く): 23595272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14281, 28562, 57124, 114248, 157091, 228496, 314182, 456992, 628364, 913984, 1256728, 1827968, 2513456, 5026912, 10053824, 20107648]

約数ペア:

[(1, 20107648), (2, 10053824), (4, 5026912), (8, 2513456), (11, 1827968), (16, 1256728), (22, 913984), (32, 628364), (44, 456992), (64, 314182), (88, 228496), (128, 157091), (176, 114248), (352, 57124), (704, 28562), (1408, 14281)]