20068096

素因数分解:

$2^8\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 40344472

約数和(自身を除く): 20276376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 283, 554, 566, 1108, 1132, 2216, 2264, 4432, 4528, 8864, 9056, 17728, 18112, 35456, 36224, 70912, 72448, 78391, 156782, 313564, 627128, 1254256, 2508512, 5017024, 10034048, 20068096]

約数ペア:

[(1, 20068096), (2, 10034048), (4, 5017024), (8, 2508512), (16, 1254256), (32, 627128), (64, 313564), (128, 156782), (256, 78391), (277, 72448), (283, 70912), (554, 36224), (566, 35456), (1108, 18112), (1132, 17728), (2216, 9056), (2264, 8864), (4432, 4528)]