20763033228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{661}}^1\times {\mathrm{17807}}^1$

素因数の和:18492

約数の個数: 108

約数和(自身を含む): 61149003552

約数和(自身を除く): 40385970324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 661, 882, 1322, 1764, 1983, 2644, 3966, 4627, 5949, 7932, 9254, 11898, 13881, 17807, 18508, 23796, 27762, 32389, 35614, 41643, 53421, 55524, 64778, 71228, 83286, 97167, 106842, 124649, 129556, 160263, 166572, 194334, 213684, 249298, 291501, 320526, 373947, 388668, 498596, 583002, 641052, 747894, 872543, 1121841, 1166004, 1495788, 1745086, 2243682, 2617629, 3490172, 4487364, 5235258, 7852887, 10470516, 11770427, 15705774, 23540854, 31411548, 35311281, 47081708, 70622562, 82392989, 105933843, 141245124, 164785978, 211867686, 247178967, 329571956, 423735372, 494357934, 576750923, 741536901, 988715868, 1153501846, 1483073802, 1730252769, 2307003692, 2966147604, 3460505538, 5190758307, 6921011076, 10381516614, 20763033228]

約数ペア:

[(1, 20763033228), (2, 10381516614), (3, 6921011076), (4, 5190758307), (6, 3460505538), (7, 2966147604), (9, 2307003692), (12, 1730252769), (14, 1483073802), (18, 1153501846), (21, 988715868), (28, 741536901), (36, 576750923), (42, 494357934), (49, 423735372), (63, 329571956), (84, 247178967), (98, 211867686), (126, 164785978), (147, 141245124), (196, 105933843), (252, 82392989), (294, 70622562), (441, 47081708), (588, 35311281), (661, 31411548), (882, 23540854), (1322, 15705774), (1764, 11770427), (1983, 10470516), (2644, 7852887), (3966, 5235258), (4627, 4487364), (5949, 3490172), (7932, 2617629), (9254, 2243682), (11898, 1745086), (13881, 1495788), (17807, 1166004), (18508, 1121841), (23796, 872543), (27762, 747894), (32389, 641052), (35614, 583002), (41643, 498596), (53421, 388668), (55524, 373947), (64778, 320526), (71228, 291501), (83286, 249298), (97167, 213684), (106842, 194334), (124649, 166572), (129556, 160263)]