20157767070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95989367}}^1$

素因数の和:95989384

約数の個数: 32

約数和(自身を含む): 55289875968

約数和(自身を除く): 35132108898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95989367, 191978734, 287968101, 479946835, 575936202, 671925569, 959893670, 1343851138, 1439840505, 2015776707, 2879681010, 3359627845, 4031553414, 6719255690, 10078883535, 20157767070]

約数ペア:

[(1, 20157767070), (2, 10078883535), (3, 6719255690), (5, 4031553414), (6, 3359627845), (7, 2879681010), (10, 2015776707), (14, 1439840505), (15, 1343851138), (21, 959893670), (30, 671925569), (35, 575936202), (42, 479946835), (70, 287968101), (105, 191978734), (210, 95989367)]