20369252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 37308600

約数和(自身を除く): 16939348

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 1973, 2581, 3946, 5162, 7892, 10324, 57217, 114434, 175597, 228868, 351194, 702388, 5092313, 10184626, 20369252]

約数ペア:

[(1, 20369252), (2, 10184626), (4, 5092313), (29, 702388), (58, 351194), (89, 228868), (116, 175597), (178, 114434), (356, 57217), (1973, 10324), (2581, 7892), (3946, 5162)]