20948112

素因数分解:

$2^4\times 3^3\times {\mathrm{48491}}^1$

素因数の和:48508

約数の個数: 40

約数和(自身を含む): 60130080

約数和(自身を除く): 39181968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48491, 96982, 145473, 193964, 290946, 387928, 436419, 581892, 775856, 872838, 1163784, 1309257, 1745676, 2327568, 2618514, 3491352, 5237028, 6982704, 10474056, 20948112]

約数ペア:

[(1, 20948112), (2, 10474056), (3, 6982704), (4, 5237028), (6, 3491352), (8, 2618514), (9, 2327568), (12, 1745676), (16, 1309257), (18, 1163784), (24, 872838), (27, 775856), (36, 581892), (48, 436419), (54, 387928), (72, 290946), (108, 193964), (144, 145473), (216, 96982), (432, 48491)]