20210514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 42526080

約数和(自身を除く): 22315566

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 1069, 2138, 3151, 3207, 6302, 6414, 9453, 18906, 24587, 49174, 73761, 146453, 147522, 292906, 439359, 878718, 3368419, 6736838, 10105257, 20210514]

約数ペア:

[(1, 20210514), (2, 10105257), (3, 6736838), (6, 3368419), (23, 878718), (46, 439359), (69, 292906), (137, 147522), (138, 146453), (274, 73761), (411, 49174), (822, 24587), (1069, 18906), (2138, 9453), (3151, 6414), (3207, 6302)]