20577934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1201}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 33319440

約数和(自身を除く): 12741506

約数列:

[1, 2, 13, 26, 659, 1201, 1318, 2402, 8567, 15613, 17134, 31226, 791459, 1582918, 10288967, 20577934]

約数ペア:

[(1, 20577934), (2, 10288967), (13, 1582918), (26, 791459), (659, 31226), (1201, 17134), (1318, 15613), (2402, 8567)]