20237091

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1297}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 30902784

約数和(自身を除く): 10665693

約数列:

[1, 3, 7, 21, 743, 1297, 2229, 3891, 5201, 9079, 15603, 27237, 963671, 2891013, 6745697, 20237091]

約数ペア:

[(1, 20237091), (3, 6745697), (7, 2891013), (21, 963671), (743, 27237), (1297, 15603), (2229, 9079), (3891, 5201)]