20228112

素因数分解:

$2^4\times 3^2\times {\mathrm{140473}}^1$

素因数の和:140487

約数の個数: 30

約数和(自身を含む): 56611022

約数和(自身を除く): 36382910

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140473, 280946, 421419, 561892, 842838, 1123784, 1264257, 1685676, 2247568, 2528514, 3371352, 5057028, 6742704, 10114056, 20228112]

約数ペア:

[(1, 20228112), (2, 10114056), (3, 6742704), (4, 5057028), (6, 3371352), (8, 2528514), (9, 2247568), (12, 1685676), (16, 1264257), (18, 1123784), (24, 842838), (36, 561892), (48, 421419), (72, 280946), (144, 140473)]