20504097306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14793721}}^1$

素因数の和:14793747

約数の個数: 48

約数和(自身を含む): 55387695168

約数和(自身を除く): 34883597862

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14793721, 29587442, 44381163, 88762326, 103556047, 133143489, 162730931, 207112094, 266286978, 310668141, 325461862, 488192793, 621336282, 932004423, 976385586, 1139116517, 1464578379, 1864008846, 2278233034, 2929156758, 3417349551, 6834699102, 10252048653, 20504097306]

約数ペア:

[(1, 20504097306), (2, 10252048653), (3, 6834699102), (6, 3417349551), (7, 2929156758), (9, 2278233034), (11, 1864008846), (14, 1464578379), (18, 1139116517), (21, 976385586), (22, 932004423), (33, 621336282), (42, 488192793), (63, 325461862), (66, 310668141), (77, 266286978), (99, 207112094), (126, 162730931), (154, 133143489), (198, 103556047), (231, 88762326), (462, 44381163), (693, 29587442), (1386, 14793721)]