20072113341

素因数分解:

$3^1\times 7^1\times {\mathrm{4639}}^1\times {\mathrm{206039}}^1$

素因数の和:210688

約数の個数: 16

約数和(自身を含む): 30592819200

約数和(自身を除く): 10520705859

約数列:

[1, 3, 7, 21, 4639, 13917, 32473, 97419, 206039, 618117, 1442273, 4326819, 955814921, 2867444763, 6690704447, 20072113341]

約数ペア:

[(1, 20072113341), (3, 6690704447), (7, 2867444763), (21, 955814921), (4639, 4326819), (13917, 1442273), (32473, 618117), (97419, 206039)]