20236902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4085

約数の個数: 48

約数和(自身を含む): 49863600

約数和(自身を除く): 29626698

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4049, 4998, 8098, 12147, 24294, 28343, 56686, 68833, 85029, 137666, 170058, 198401, 206499, 396802, 412998, 481831, 595203, 963662, 1190406, 1445493, 2890986, 3372817, 6745634, 10118451, 20236902]

約数ペア:

[(1, 20236902), (2, 10118451), (3, 6745634), (6, 3372817), (7, 2890986), (14, 1445493), (17, 1190406), (21, 963662), (34, 595203), (42, 481831), (49, 412998), (51, 396802), (98, 206499), (102, 198401), (119, 170058), (147, 137666), (238, 85029), (294, 68833), (357, 56686), (714, 28343), (833, 24294), (1666, 12147), (2499, 8098), (4049, 4998)]