20844144

素因数分解:

$2^4\times 3^2\times {\mathrm{144751}}^1$

素因数の和:144765

約数の個数: 30

約数和(自身を含む): 58335056

約数和(自身を除く): 37490912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144751, 289502, 434253, 579004, 868506, 1158008, 1302759, 1737012, 2316016, 2605518, 3474024, 5211036, 6948048, 10422072, 20844144]

約数ペア:

[(1, 20844144), (2, 10422072), (3, 6948048), (4, 5211036), (6, 3474024), (8, 2605518), (9, 2316016), (12, 1737012), (16, 1302759), (18, 1158008), (24, 868506), (36, 579004), (48, 434253), (72, 289502), (144, 144751)]