20006028378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2785579}}^1$

素因数の和:2785616

約数の個数: 64

約数和(自身を含む): 53483136000

約数和(自身を除く): 33477107622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 2785579, 5571158, 8356737, 16713474, 19499053, 25070211, 38998106, 50140422, 52926001, 58497159, 75210633, 105852002, 116994318, 150421266, 158778003, 175491477, 317556006, 350982954, 370482007, 476334009, 526474431, 740964014, 952668018, 1052948862, 1111446021, 1429002027, 2222892042, 2858004054, 3334338063, 6668676126, 10003014189, 20006028378]

約数ペア:

[(1, 20006028378), (2, 10003014189), (3, 6668676126), (6, 3334338063), (7, 2858004054), (9, 2222892042), (14, 1429002027), (18, 1111446021), (19, 1052948862), (21, 952668018), (27, 740964014), (38, 526474431), (42, 476334009), (54, 370482007), (57, 350982954), (63, 317556006), (114, 175491477), (126, 158778003), (133, 150421266), (171, 116994318), (189, 105852002), (266, 75210633), (342, 58497159), (378, 52926001), (399, 50140422), (513, 38998106), (798, 25070211), (1026, 19499053), (1197, 16713474), (2394, 8356737), (3591, 5571158), (7182, 2785579)]