20209098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37013}}^1$

素因数の和:37038

約数の個数: 32

約数和(自身を含む): 49746816

約数和(自身を除く): 29537718

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37013, 74026, 111039, 222078, 259091, 481169, 518182, 777273, 962338, 1443507, 1554546, 2887014, 3368183, 6736366, 10104549, 20209098]

約数ペア:

[(1, 20209098), (2, 10104549), (3, 6736366), (6, 3368183), (7, 2887014), (13, 1554546), (14, 1443507), (21, 962338), (26, 777273), (39, 518182), (42, 481169), (78, 259091), (91, 222078), (182, 111039), (273, 74026), (546, 37013)]