20736694510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{14717}}^1\times {\mathrm{20129}}^1$

素因数の和:34860

約数の個数: 32

約数和(自身を含む): 42663360960

約数和(自身を除く): 21926666450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14717, 20129, 29434, 40258, 73585, 100645, 103019, 140903, 147170, 201290, 206038, 281806, 515095, 704515, 1030190, 1409030, 296238493, 592476986, 1481192465, 2073669451, 2962384930, 4147338902, 10368347255, 20736694510]

約数ペア:

[(1, 20736694510), (2, 10368347255), (5, 4147338902), (7, 2962384930), (10, 2073669451), (14, 1481192465), (35, 592476986), (70, 296238493), (14717, 1409030), (20129, 1030190), (29434, 704515), (40258, 515095), (73585, 281806), (100645, 206038), (103019, 201290), (140903, 147170)]