20077492060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{41467}}^1$

素因数の和:42082

約数の個数: 48

約数和(自身を含む): 43220935296

約数和(自身を除く): 23143443236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 563, 860, 1126, 2252, 2815, 5630, 11260, 24209, 41467, 48418, 82934, 96836, 121045, 165868, 207335, 242090, 414670, 484180, 829340, 1783081, 3566162, 7132324, 8915405, 17830810, 23345921, 35661620, 46691842, 93383684, 116729605, 233459210, 466918420, 1003874603, 2007749206, 4015498412, 5019373015, 10038746030, 20077492060]

約数ペア:

[(1, 20077492060), (2, 10038746030), (4, 5019373015), (5, 4015498412), (10, 2007749206), (20, 1003874603), (43, 466918420), (86, 233459210), (172, 116729605), (215, 93383684), (430, 46691842), (563, 35661620), (860, 23345921), (1126, 17830810), (2252, 8915405), (2815, 7132324), (5630, 3566162), (11260, 1783081), (24209, 829340), (41467, 484180), (48418, 414670), (82934, 242090), (96836, 207335), (121045, 165868)]