20166027462

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{10333}}^1$

素因数の和:12075

約数の個数: 80

約数和(自身を含む): 51677109792

約数和(自身を除く): 31511082330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1721, 3442, 5163, 10326, 10333, 12047, 15489, 20666, 24094, 30978, 30999, 36141, 46467, 61998, 72282, 72331, 92934, 92997, 108423, 139401, 144662, 185994, 216846, 216993, 278802, 278991, 325269, 433986, 557982, 650538, 650979, 836973, 975807, 1301958, 1673946, 1951614, 1952937, 3905874, 5858811, 11717622, 17783093, 35566186, 53349279, 106698558, 124481651, 160047837, 248963302, 320095674, 373444953, 480143511, 746889906, 960287022, 1120334859, 1440430533, 2240669718, 2880861066, 3361004577, 6722009154, 10083013731, 20166027462]

約数ペア:

[(1, 20166027462), (2, 10083013731), (3, 6722009154), (6, 3361004577), (7, 2880861066), (9, 2240669718), (14, 1440430533), (18, 1120334859), (21, 960287022), (27, 746889906), (42, 480143511), (54, 373444953), (63, 320095674), (81, 248963302), (126, 160047837), (162, 124481651), (189, 106698558), (378, 53349279), (567, 35566186), (1134, 17783093), (1721, 11717622), (3442, 5858811), (5163, 3905874), (10326, 1952937), (10333, 1951614), (12047, 1673946), (15489, 1301958), (20666, 975807), (24094, 836973), (30978, 650979), (30999, 650538), (36141, 557982), (46467, 433986), (61998, 325269), (72282, 278991), (72331, 278802), (92934, 216993), (92997, 216846), (108423, 185994), (139401, 144662)]