20260872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16553}}^1$

素因数の和:16582

約数の個数: 48

約数和(自身を含む): 58104540

約数和(自身を除く): 37843668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16553, 33106, 49659, 66212, 99318, 132424, 148977, 198636, 281401, 297954, 397272, 562802, 595908, 844203, 1125604, 1191816, 1688406, 2251208, 2532609, 3376812, 5065218, 6753624, 10130436, 20260872]

約数ペア:

[(1, 20260872), (2, 10130436), (3, 6753624), (4, 5065218), (6, 3376812), (8, 2532609), (9, 2251208), (12, 1688406), (17, 1191816), (18, 1125604), (24, 844203), (34, 595908), (36, 562802), (51, 397272), (68, 297954), (72, 281401), (102, 198636), (136, 148977), (153, 132424), (204, 99318), (306, 66212), (408, 49659), (612, 33106), (1224, 16553)]