20883156242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2858357}}^1$

素因数の和:2858653

約数の個数: 16

約数和(自身を含む): 33854392152

約数和(自身を除く): 12971235910

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 2858357, 5716714, 37158641, 74317282, 803198317, 1606396634, 10441578121, 20883156242]

約数ペア:

[(1, 20883156242), (2, 10441578121), (13, 1606396634), (26, 803198317), (281, 74317282), (562, 37158641), (3653, 5716714), (7306, 2858357)]