20164308944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96943793}}^1$

素因数の和:96943814

約数の個数: 20

約数和(自身を含む): 42073606596

約数和(自身を除く): 21909297652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96943793, 193887586, 387775172, 775550344, 1260269309, 1551100688, 2520538618, 5041077236, 10082154472, 20164308944]

約数ペア:

[(1, 20164308944), (2, 10082154472), (4, 5041077236), (8, 2520538618), (13, 1551100688), (16, 1260269309), (26, 775550344), (52, 387775172), (104, 193887586), (208, 96943793)]