20637112938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6453131}}^1$

素因数の和:6453190

約数の個数: 32

約数和(自身を含む): 45533299392

約数和(自身を除く): 24896186454

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6453131, 12906262, 19359393, 38718786, 83890703, 167781406, 251672109, 264578371, 503344218, 529156742, 793735113, 1587470226, 3439518823, 6879037646, 10318556469, 20637112938]

約数ペア:

[(1, 20637112938), (2, 10318556469), (3, 6879037646), (6, 3439518823), (13, 1587470226), (26, 793735113), (39, 529156742), (41, 503344218), (78, 264578371), (82, 251672109), (123, 167781406), (246, 83890703), (533, 38718786), (1066, 19359393), (1599, 12906262), (3198, 6453131)]