20163350039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1\times {\mathrm{1549}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 24234163200

約数和(自身を除く): 4070813161

約数列:

[1, 7, 23, 161, 233, 347, 1549, 1631, 2429, 5359, 7981, 10843, 35627, 37513, 55867, 80851, 249389, 360917, 537503, 565957, 1859573, 2526419, 3762521, 8301091, 12362569, 13017011, 58107637, 86537983, 125238199, 876667393, 2880478577, 20163350039]

約数ペア:

[(1, 20163350039), (7, 2880478577), (23, 876667393), (161, 125238199), (233, 86537983), (347, 58107637), (1549, 13017011), (1631, 12362569), (2429, 8301091), (5359, 3762521), (7981, 2526419), (10843, 1859573), (35627, 565957), (37513, 537503), (55867, 360917), (80851, 249389)]