20650938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44699}}^1$

素因数の和:44722

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 30843462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44699, 89398, 134097, 268194, 312893, 491689, 625786, 938679, 983378, 1475067, 1877358, 2950134, 3441823, 6883646, 10325469, 20650938]

約数ペア:

[(1, 20650938), (2, 10325469), (3, 6883646), (6, 3441823), (7, 2950134), (11, 1877358), (14, 1475067), (21, 983378), (22, 938679), (33, 625786), (42, 491689), (66, 312893), (77, 268194), (154, 134097), (231, 89398), (462, 44699)]