20501102454

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{126097}}^1$

素因数の和:126202

約数の個数: 64

約数和(自身を含む): 48421632000

約数和(自身を除く): 27920529546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 343, 474, 553, 686, 1029, 1106, 1659, 2058, 3318, 3871, 7742, 11613, 23226, 27097, 54194, 81291, 126097, 162582, 252194, 378291, 756582, 882679, 1765358, 2648037, 5296074, 6178753, 9961663, 12357506, 18536259, 19923326, 29884989, 37072518, 43251271, 59769978, 69731641, 86502542, 129753813, 139463282, 209194923, 259507626, 418389846, 488121487, 976242974, 1464364461, 2928728922, 3416850409, 6833700818, 10250551227, 20501102454]

約数ペア:

[(1, 20501102454), (2, 10250551227), (3, 6833700818), (6, 3416850409), (7, 2928728922), (14, 1464364461), (21, 976242974), (42, 488121487), (49, 418389846), (79, 259507626), (98, 209194923), (147, 139463282), (158, 129753813), (237, 86502542), (294, 69731641), (343, 59769978), (474, 43251271), (553, 37072518), (686, 29884989), (1029, 19923326), (1106, 18536259), (1659, 12357506), (2058, 9961663), (3318, 6178753), (3871, 5296074), (7742, 2648037), (11613, 1765358), (23226, 882679), (27097, 756582), (54194, 378291), (81291, 252194), (126097, 162582)]