20602636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 37403856

約数和(自身を除く): 16801220

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1301, 2602, 3959, 5204, 7918, 15836, 48137, 96274, 139207, 192548, 278414, 556828, 5150659, 10301318, 20602636]

約数ペア:

[(1, 20602636), (2, 10301318), (4, 5150659), (37, 556828), (74, 278414), (107, 192548), (148, 139207), (214, 96274), (428, 48137), (1301, 15836), (2602, 7918), (3959, 5204)]