20020826

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14159}}^1$

素因数の和:14269

約数の個数: 16

約数和(自身を含む): 34663680

約数和(自身を除く): 14642854

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14159, 28318, 99113, 198226, 1430059, 2860118, 10010413, 20020826]

約数ペア:

[(1, 20020826), (2, 10010413), (7, 2860118), (14, 1430059), (101, 198226), (202, 99113), (707, 28318), (1414, 14159)]