20611422

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9814

約数の個数: 40

約数和(自身を含む): 49742616

約数和(自身を除く): 29131194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9787, 19574, 29361, 58722, 88083, 127231, 176166, 254462, 264249, 381693, 528498, 763386, 792747, 1145079, 1585494, 2290158, 3435237, 6870474, 10305711, 20611422]

約数ペア:

[(1, 20611422), (2, 10305711), (3, 6870474), (6, 3435237), (9, 2290158), (13, 1585494), (18, 1145079), (26, 792747), (27, 763386), (39, 528498), (54, 381693), (78, 264249), (81, 254462), (117, 176166), (162, 127231), (234, 88083), (351, 58722), (702, 29361), (1053, 19574), (2106, 9787)]