20044206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 34790994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4079, 4914, 8158, 12237, 24474, 28553, 36711, 53027, 57106, 73422, 85659, 106054, 110133, 159081, 171318, 220266, 256977, 318162, 371189, 477243, 513954, 742378, 770931, 954486, 1113567, 1431729, 1541862, 2227134, 2863458, 3340701, 6681402, 10022103, 20044206]

約数ペア:

[(1, 20044206), (2, 10022103), (3, 6681402), (6, 3340701), (7, 2863458), (9, 2227134), (13, 1541862), (14, 1431729), (18, 1113567), (21, 954486), (26, 770931), (27, 742378), (39, 513954), (42, 477243), (54, 371189), (63, 318162), (78, 256977), (91, 220266), (117, 171318), (126, 159081), (182, 110133), (189, 106054), (234, 85659), (273, 73422), (351, 57106), (378, 53027), (546, 36711), (702, 28553), (819, 24474), (1638, 12237), (2457, 8158), (4079, 4914)]