20732913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 32106048

約数和(自身を除く): 11373135

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 2707, 7659, 8121, 24363, 62261, 100159, 186783, 300477, 560349, 901431, 2303657, 6910971, 20732913]

約数ペア:

[(1, 20732913), (3, 6910971), (9, 2303657), (23, 901431), (37, 560349), (69, 300477), (111, 186783), (207, 100159), (333, 62261), (851, 24363), (2553, 8121), (2707, 7659)]