20748834

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^2\times {\mathrm{113}}^1$

素因数の和:323

約数の個数: 36

約数和(自身を含む): 45807138

約数和(自身を除く): 25058304

約数列:

[1, 2, 3, 6, 9, 18, 101, 113, 202, 226, 303, 339, 606, 678, 909, 1017, 1818, 2034, 10201, 11413, 20402, 22826, 30603, 34239, 61206, 68478, 91809, 102717, 183618, 205434, 1152713, 2305426, 3458139, 6916278, 10374417, 20748834]

約数ペア:

[(1, 20748834), (2, 10374417), (3, 6916278), (6, 3458139), (9, 2305426), (18, 1152713), (101, 205434), (113, 183618), (202, 102717), (226, 91809), (303, 68478), (339, 61206), (606, 34239), (678, 30603), (909, 22826), (1017, 20402), (1818, 11413), (2034, 10201)]