20352870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{25127}}^1$

素因数の和:25146

約数の個数: 40

約数和(自身を含む): 54728784

約数和(自身を除く): 34375914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 25127, 50254, 75381, 125635, 150762, 226143, 251270, 376905, 452286, 678429, 753810, 1130715, 1356858, 2035287, 2261430, 3392145, 4070574, 6784290, 10176435, 20352870]

約数ペア:

[(1, 20352870), (2, 10176435), (3, 6784290), (5, 4070574), (6, 3392145), (9, 2261430), (10, 2035287), (15, 1356858), (18, 1130715), (27, 753810), (30, 678429), (45, 452286), (54, 376905), (81, 251270), (90, 226143), (135, 150762), (162, 125635), (270, 75381), (405, 50254), (810, 25127)]