20226569958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{210391}}^1$

素因数の和:210522

約数の個数: 72

約数和(自身を含む): 51447155760

約数和(自身を除く): 31220585802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 654, 763, 882, 981, 1526, 1962, 2289, 4578, 5341, 6867, 10682, 13734, 16023, 32046, 48069, 96138, 210391, 420782, 631173, 1262346, 1472737, 1893519, 2945474, 3787038, 4418211, 8836422, 10309159, 13254633, 20618318, 22932619, 26509266, 30927477, 45865238, 61854954, 68797857, 92782431, 137595714, 160528333, 185564862, 206393571, 321056666, 412787142, 481584999, 963169998, 1123698331, 1444754997, 2247396662, 2889509994, 3371094993, 6742189986, 10113284979, 20226569958]

約数ペア:

[(1, 20226569958), (2, 10113284979), (3, 6742189986), (6, 3371094993), (7, 2889509994), (9, 2247396662), (14, 1444754997), (18, 1123698331), (21, 963169998), (42, 481584999), (49, 412787142), (63, 321056666), (98, 206393571), (109, 185564862), (126, 160528333), (147, 137595714), (218, 92782431), (294, 68797857), (327, 61854954), (441, 45865238), (654, 30927477), (763, 26509266), (882, 22932619), (981, 20618318), (1526, 13254633), (1962, 10309159), (2289, 8836422), (4578, 4418211), (5341, 3787038), (6867, 2945474), (10682, 1893519), (13734, 1472737), (16023, 1262346), (32046, 631173), (48069, 420782), (96138, 210391)]