20217963342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1284659}}^1$

素因数の和:1284768

約数の個数: 32

約数和(自身を含む): 42054629760

約数和(自身を除く): 21836666418

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2623, 5246, 7869, 15738, 1284659, 2569318, 3853977, 7707954, 55240337, 78364199, 110480674, 156728398, 165721011, 235092597, 331442022, 470185194, 3369660557, 6739321114, 10108981671, 20217963342]

約数ペア:

[(1, 20217963342), (2, 10108981671), (3, 6739321114), (6, 3369660557), (43, 470185194), (61, 331442022), (86, 235092597), (122, 165721011), (129, 156728398), (183, 110480674), (258, 78364199), (366, 55240337), (2623, 7707954), (5246, 3853977), (7869, 2569318), (15738, 1284659)]