20662384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44531}}^1$

素因数の和:44568

約数の個数: 20

約数和(自身を含む): 41414760

約数和(自身を除く): 20752376

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44531, 89062, 178124, 356248, 712496, 1291399, 2582798, 5165596, 10331192, 20662384]

約数ペア:

[(1, 20662384), (2, 10331192), (4, 5165596), (8, 2582798), (16, 1291399), (29, 712496), (58, 356248), (116, 178124), (232, 89062), (464, 44531)]