20586522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 45089280

約数和(自身を除く): 24502758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 823, 1137, 1646, 2274, 2469, 4169, 4938, 8338, 9053, 12507, 18106, 25014, 27159, 54318, 311917, 623834, 935751, 1871502, 3431087, 6862174, 10293261, 20586522]

約数ペア:

[(1, 20586522), (2, 10293261), (3, 6862174), (6, 3431087), (11, 1871502), (22, 935751), (33, 623834), (66, 311917), (379, 54318), (758, 27159), (823, 25014), (1137, 18106), (1646, 12507), (2274, 9053), (2469, 8338), (4169, 4938)]