20944282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 32603904

約数和(自身を除く): 11659622

約数列:

[1, 2, 31, 62, 211, 422, 1601, 3202, 6541, 13082, 49631, 99262, 337811, 675622, 10472141, 20944282]

約数ペア:

[(1, 20944282), (2, 10472141), (31, 675622), (62, 337811), (211, 99262), (422, 49631), (1601, 13082), (3202, 6541)]