20775482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 38607744

約数和(自身を除く): 17832262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 541, 1082, 1477, 2743, 2954, 3787, 5486, 7033, 7574, 14066, 19201, 38402, 49231, 98462, 114151, 228302, 799057, 1483963, 1598114, 2967926, 10387741, 20775482]

約数ペア:

[(1, 20775482), (2, 10387741), (7, 2967926), (13, 1598114), (14, 1483963), (26, 799057), (91, 228302), (182, 114151), (211, 98462), (422, 49231), (541, 38402), (1082, 19201), (1477, 14066), (2743, 7574), (2954, 7033), (3787, 5486)]