20320852036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{21121}}^1\times {\mathrm{7759}}^1$

素因数の和:28915

約数の個数: 24

約数和(自身を含む): 36715105280

約数和(自身を除く): 16394253244

約数列:

[1, 2, 4, 31, 62, 124, 7759, 15518, 21121, 31036, 42242, 84484, 240529, 481058, 654751, 962116, 1309502, 2619004, 163877839, 327755678, 655511356, 5080213009, 10160426018, 20320852036]

約数ペア:

[(1, 20320852036), (2, 10160426018), (4, 5080213009), (31, 655511356), (62, 327755678), (124, 163877839), (7759, 2619004), (15518, 1309502), (21121, 962116), (31036, 654751), (42242, 481058), (84484, 240529)]