20614050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2448

約数の個数: 72

約数和(自身を含む): 58322160

約数和(自身を除く): 37708110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2411, 2850, 4275, 4822, 7233, 8550, 12055, 14466, 21699, 24110, 36165, 43398, 45809, 60275, 72330, 91618, 108495, 120550, 137427, 180825, 216990, 229045, 274854, 361650, 412281, 458090, 542475, 687135, 824562, 1084950, 1145225, 1374270, 2061405, 2290450, 3435675, 4122810, 6871350, 10307025, 20614050]

約数ペア:

[(1, 20614050), (2, 10307025), (3, 6871350), (5, 4122810), (6, 3435675), (9, 2290450), (10, 2061405), (15, 1374270), (18, 1145225), (19, 1084950), (25, 824562), (30, 687135), (38, 542475), (45, 458090), (50, 412281), (57, 361650), (75, 274854), (90, 229045), (95, 216990), (114, 180825), (150, 137427), (171, 120550), (190, 108495), (225, 91618), (285, 72330), (342, 60275), (450, 45809), (475, 43398), (570, 36165), (855, 24110), (950, 21699), (1425, 14466), (1710, 12055), (2411, 8550), (2850, 7233), (4275, 4822)]