20673042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 44960832

約数和(自身を除く): 24287790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2477, 2782, 4173, 4954, 7431, 8346, 14862, 32201, 64402, 96603, 193206, 265039, 530078, 795117, 1590234, 3445507, 6891014, 10336521, 20673042]

約数ペア:

[(1, 20673042), (2, 10336521), (3, 6891014), (6, 3445507), (13, 1590234), (26, 795117), (39, 530078), (78, 265039), (107, 193206), (214, 96603), (321, 64402), (642, 32201), (1391, 14862), (2477, 8346), (2782, 7431), (4173, 4954)]