20133503572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{8969}}^1$

素因数の和:9881

約数の個数: 72

約数和(自身を含む): 44193862440

約数和(自身を除く): 24060358868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 881, 1274, 1762, 2548, 3524, 6167, 8969, 11453, 12334, 17938, 22906, 24668, 35876, 43169, 45812, 62783, 80171, 86338, 116597, 125566, 160342, 172676, 233194, 251132, 320684, 439481, 466388, 561197, 816179, 878962, 1122394, 1632358, 1757924, 2244788, 3264716, 5713253, 7901689, 11426506, 15803378, 22853012, 31606756, 55311823, 102721957, 110623646, 205443914, 221247292, 387182761, 410887828, 719053699, 774365522, 1438107398, 1548731044, 2876214796, 5033375893, 10066751786, 20133503572]

約数ペア:

[(1, 20133503572), (2, 10066751786), (4, 5033375893), (7, 2876214796), (13, 1548731044), (14, 1438107398), (26, 774365522), (28, 719053699), (49, 410887828), (52, 387182761), (91, 221247292), (98, 205443914), (182, 110623646), (196, 102721957), (364, 55311823), (637, 31606756), (881, 22853012), (1274, 15803378), (1762, 11426506), (2548, 7901689), (3524, 5713253), (6167, 3264716), (8969, 2244788), (11453, 1757924), (12334, 1632358), (17938, 1122394), (22906, 878962), (24668, 816179), (35876, 561197), (43169, 466388), (45812, 439481), (62783, 320684), (80171, 251132), (86338, 233194), (116597, 172676), (125566, 160342)]