20776938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38053}}^1$

素因数の和:38078

約数の個数: 32

約数和(自身を含む): 51144576

約数和(自身を除く): 30367638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38053, 76106, 114159, 228318, 266371, 494689, 532742, 799113, 989378, 1484067, 1598226, 2968134, 3462823, 6925646, 10388469, 20776938]

約数ペア:

[(1, 20776938), (2, 10388469), (3, 6925646), (6, 3462823), (7, 2968134), (13, 1598226), (14, 1484067), (21, 989378), (26, 799113), (39, 532742), (42, 494689), (78, 266371), (91, 228318), (182, 114159), (273, 76106), (546, 38053)]