20546430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6781}}^1$

素因数の和:6892

約数の個数: 32

約数和(自身を含む): 49807008

約数和(自身を除く): 29260578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6781, 13562, 20343, 33905, 40686, 67810, 101715, 203430, 684881, 1369762, 2054643, 3424405, 4109286, 6848810, 10273215, 20546430]

約数ペア:

[(1, 20546430), (2, 10273215), (3, 6848810), (5, 4109286), (6, 3424405), (10, 2054643), (15, 1369762), (30, 684881), (101, 203430), (202, 101715), (303, 67810), (505, 40686), (606, 33905), (1010, 20343), (1515, 13562), (3030, 6781)]