20343176496

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{4877}}^1$

素因数の和:5323

約数の個数: 120

約数和(自身を含む): 57795519600

約数和(自身を除く): 37452343104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 349, 498, 664, 698, 747, 996, 1047, 1328, 1396, 1494, 1992, 2094, 2792, 2988, 3141, 3984, 4188, 4877, 5584, 5976, 6282, 8376, 9754, 11952, 12564, 14631, 16752, 19508, 25128, 28967, 29262, 39016, 43893, 50256, 57934, 58524, 78032, 86901, 87786, 115868, 117048, 173802, 175572, 231736, 234096, 260703, 347604, 351144, 404791, 463472, 521406, 695208, 702288, 809582, 1042812, 1214373, 1390416, 1619164, 1702073, 2085624, 2428746, 3238328, 3404146, 3643119, 4171248, 4857492, 5106219, 6476656, 6808292, 7286238, 9714984, 10212438, 13616584, 14572476, 15318657, 19429968, 20424876, 27233168, 29144952, 30637314, 40849752, 58289904, 61274628, 81699504, 122549256, 141272059, 245098512, 282544118, 423816177, 565088236, 847632354, 1130176472, 1271448531, 1695264708, 2260352944, 2542897062, 3390529416, 5085794124, 6781058832, 10171588248, 20343176496]

約数ペア:

[(1, 20343176496), (2, 10171588248), (3, 6781058832), (4, 5085794124), (6, 3390529416), (8, 2542897062), (9, 2260352944), (12, 1695264708), (16, 1271448531), (18, 1130176472), (24, 847632354), (36, 565088236), (48, 423816177), (72, 282544118), (83, 245098512), (144, 141272059), (166, 122549256), (249, 81699504), (332, 61274628), (349, 58289904), (498, 40849752), (664, 30637314), (698, 29144952), (747, 27233168), (996, 20424876), (1047, 19429968), (1328, 15318657), (1396, 14572476), (1494, 13616584), (1992, 10212438), (2094, 9714984), (2792, 7286238), (2988, 6808292), (3141, 6476656), (3984, 5106219), (4188, 4857492), (4877, 4171248), (5584, 3643119), (5976, 3404146), (6282, 3238328), (8376, 2428746), (9754, 2085624), (11952, 1702073), (12564, 1619164), (14631, 1390416), (16752, 1214373), (19508, 1042812), (25128, 809582), (28967, 702288), (29262, 695208), (39016, 521406), (43893, 463472), (50256, 404791), (57934, 351144), (58524, 347604), (78032, 260703), (86901, 234096), (87786, 231736), (115868, 175572), (117048, 173802)]