20702544

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13955

約数の個数: 40

約数和(自身を含む): 55210752

約数和(自身を除く): 34508208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13913, 27826, 41739, 55652, 83478, 111304, 166956, 222608, 333912, 431303, 667824, 862606, 1293909, 1725212, 2587818, 3450424, 5175636, 6900848, 10351272, 20702544]

約数ペア:

[(1, 20702544), (2, 10351272), (3, 6900848), (4, 5175636), (6, 3450424), (8, 2587818), (12, 1725212), (16, 1293909), (24, 862606), (31, 667824), (48, 431303), (62, 333912), (93, 222608), (124, 166956), (186, 111304), (248, 83478), (372, 55652), (496, 41739), (744, 27826), (1488, 13913)]