20153646960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3651023}}^1$

素因数の和:3651062

約数の個数: 80

約数和(自身を含む): 65192684544

約数和(自身を除く): 45039037584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 3651023, 7302046, 10953069, 14604092, 18255115, 21906138, 29208184, 36510230, 43812276, 54765345, 58416368, 73020460, 83973529, 87624552, 109530690, 146040920, 167947058, 175249104, 219061380, 251920587, 292081840, 335894116, 419867645, 438122760, 503841174, 671788232, 839735290, 876245520, 1007682348, 1259602935, 1343576464, 1679470580, 2015364696, 2519205870, 3358941160, 4030729392, 5038411740, 6717882320, 10076823480, 20153646960]

約数ペア:

[(1, 20153646960), (2, 10076823480), (3, 6717882320), (4, 5038411740), (5, 4030729392), (6, 3358941160), (8, 2519205870), (10, 2015364696), (12, 1679470580), (15, 1343576464), (16, 1259602935), (20, 1007682348), (23, 876245520), (24, 839735290), (30, 671788232), (40, 503841174), (46, 438122760), (48, 419867645), (60, 335894116), (69, 292081840), (80, 251920587), (92, 219061380), (115, 175249104), (120, 167947058), (138, 146040920), (184, 109530690), (230, 87624552), (240, 83973529), (276, 73020460), (345, 58416368), (368, 54765345), (460, 43812276), (552, 36510230), (690, 29208184), (920, 21906138), (1104, 18255115), (1380, 14604092), (1840, 10953069), (2760, 7302046), (5520, 3651023)]