20078049372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1\times {\mathrm{18503}}^1$

素因数の和:21458

約数の個数: 48

約数和(自身を含む): 48379226112

約数和(自身を除く): 28301176740

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 2917, 5834, 8751, 11668, 17502, 18503, 35004, 37006, 55509, 74012, 90427, 111018, 180854, 222036, 271281, 361708, 542562, 573593, 1085124, 1147186, 1720779, 2294372, 3441558, 6883116, 53973251, 107946502, 161919753, 215893004, 323839506, 647679012, 1673170781, 3346341562, 5019512343, 6692683124, 10039024686, 20078049372]

約数ペア:

[(1, 20078049372), (2, 10039024686), (3, 6692683124), (4, 5019512343), (6, 3346341562), (12, 1673170781), (31, 647679012), (62, 323839506), (93, 215893004), (124, 161919753), (186, 107946502), (372, 53973251), (2917, 6883116), (5834, 3441558), (8751, 2294372), (11668, 1720779), (17502, 1147186), (18503, 1085124), (35004, 573593), (37006, 542562), (55509, 361708), (74012, 271281), (90427, 222036), (111018, 180854)]