20512120662

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{25841}}^1$

素因数の和:26090

約数の個数: 96

約数和(自身を含む): 51278797440

約数和(自身を除く): 30766676778

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 211, 342, 418, 422, 627, 633, 1254, 1266, 1881, 1899, 2321, 3762, 3798, 4009, 4642, 6963, 8018, 12027, 13926, 20889, 24054, 25841, 36081, 41778, 44099, 51682, 72162, 77523, 88198, 132297, 155046, 232569, 264594, 284251, 396891, 465138, 490979, 568502, 793782, 852753, 981958, 1472937, 1705506, 2558259, 2945874, 4418811, 5116518, 5400769, 5452451, 8837622, 10801538, 10904902, 16202307, 16357353, 32404614, 32714706, 48606921, 49072059, 59976961, 97213842, 98144118, 103596569, 119953922, 179930883, 207193138, 310789707, 359861766, 539792649, 621579414, 932369121, 1079585298, 1139562259, 1864738242, 2279124518, 3418686777, 6837373554, 10256060331, 20512120662]

約数ペア:

[(1, 20512120662), (2, 10256060331), (3, 6837373554), (6, 3418686777), (9, 2279124518), (11, 1864738242), (18, 1139562259), (19, 1079585298), (22, 932369121), (33, 621579414), (38, 539792649), (57, 359861766), (66, 310789707), (99, 207193138), (114, 179930883), (171, 119953922), (198, 103596569), (209, 98144118), (211, 97213842), (342, 59976961), (418, 49072059), (422, 48606921), (627, 32714706), (633, 32404614), (1254, 16357353), (1266, 16202307), (1881, 10904902), (1899, 10801538), (2321, 8837622), (3762, 5452451), (3798, 5400769), (4009, 5116518), (4642, 4418811), (6963, 2945874), (8018, 2558259), (12027, 1705506), (13926, 1472937), (20889, 981958), (24054, 852753), (25841, 793782), (36081, 568502), (41778, 490979), (44099, 465138), (51682, 396891), (72162, 284251), (77523, 264594), (88198, 232569), (132297, 155046)]