20147211504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{240811}}^1$

素因数の和:240915

約数の個数: 120

約数和(自身を含む): 65215742592

約数和(自身を除く): 45068531088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 498, 504, 581, 664, 747, 996, 1008, 1162, 1328, 1494, 1743, 1992, 2324, 2988, 3486, 3984, 4648, 5229, 5976, 6972, 9296, 10458, 11952, 13944, 20916, 27888, 41832, 83664, 240811, 481622, 722433, 963244, 1444866, 1685677, 1926488, 2167299, 2889732, 3371354, 3852976, 4334598, 5057031, 5779464, 6742708, 8669196, 10114062, 11558928, 13485416, 15171093, 17338392, 19987313, 20228124, 26970832, 30342186, 34676784, 39974626, 40456248, 59961939, 60684372, 79949252, 80912496, 119923878, 121368744, 139911191, 159898504, 179885817, 239847756, 242737488, 279822382, 319797008, 359771634, 419733573, 479695512, 559644764, 719543268, 839467146, 959391024, 1119289528, 1259200719, 1439086536, 1678934292, 2238579056, 2518401438, 2878173072, 3357868584, 5036802876, 6715737168, 10073605752, 20147211504]

約数ペア:

[(1, 20147211504), (2, 10073605752), (3, 6715737168), (4, 5036802876), (6, 3357868584), (7, 2878173072), (8, 2518401438), (9, 2238579056), (12, 1678934292), (14, 1439086536), (16, 1259200719), (18, 1119289528), (21, 959391024), (24, 839467146), (28, 719543268), (36, 559644764), (42, 479695512), (48, 419733573), (56, 359771634), (63, 319797008), (72, 279822382), (83, 242737488), (84, 239847756), (112, 179885817), (126, 159898504), (144, 139911191), (166, 121368744), (168, 119923878), (249, 80912496), (252, 79949252), (332, 60684372), (336, 59961939), (498, 40456248), (504, 39974626), (581, 34676784), (664, 30342186), (747, 26970832), (996, 20228124), (1008, 19987313), (1162, 17338392), (1328, 15171093), (1494, 13485416), (1743, 11558928), (1992, 10114062), (2324, 8669196), (2988, 6742708), (3486, 5779464), (3984, 5057031), (4648, 4334598), (5229, 3852976), (5976, 3371354), (6972, 2889732), (9296, 2167299), (10458, 1926488), (11952, 1685677), (13944, 1444866), (20916, 963244), (27888, 722433), (41832, 481622), (83664, 240811)]