20563616704

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^2$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 46679114160

約数和(自身を除く): 26115497456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 68, 76, 106, 136, 137, 152, 212, 272, 274, 304, 323, 424, 544, 548, 608, 646, 848, 901, 1007, 1088, 1096, 1216, 1292, 1696, 1802, 2014, 2192, 2329, 2584, 2603, 3392, 3604, 4028, 4384, 4658, 5168, 5206, 7208, 7261, 8056, 8768, 9316, 10336, 10412, 14416, 14522, 16112, 17119, 18632, 18769, 20672, 20824, 28832, 29044, 32224, 34238, 37264, 37538, 41648, 44251, 57664, 58088, 64448, 68476, 74528, 75076, 83296, 88502, 116176, 123437, 136952, 137959, 149056, 150152, 166592, 177004, 232352, 246874, 273904, 275918, 300304, 319073, 354008, 356611, 464704, 493748, 547808, 551836, 600608, 638146, 708016, 713222, 987496, 994757, 1095616, 1103672, 1201216, 1276292, 1416032, 1426444, 1974992, 1989514, 2207344, 2345303, 2552584, 2832064, 2852888, 3949984, 3979028, 4414688, 4690606, 5105168, 5705776, 6062387, 7899968, 7958056, 8829376, 9381212, 10210336, 11411552, 12124774, 15916112, 16910869, 18762424, 18900383, 20420672, 22823104, 24249548, 31832224, 33821738, 37524848, 37800766, 48499096, 63664448, 67643476, 75049696, 75601532, 96998192, 135286952, 150099392, 151203064, 193996384, 270573904, 302406128, 321306511, 387992768, 541147808, 604812256, 642613022, 1082295616, 1209624512, 1285226044, 2570452088, 5140904176, 10281808352, 20563616704]

約数ペア:

[(1, 20563616704), (2, 10281808352), (4, 5140904176), (8, 2570452088), (16, 1285226044), (17, 1209624512), (19, 1082295616), (32, 642613022), (34, 604812256), (38, 541147808), (53, 387992768), (64, 321306511), (68, 302406128), (76, 270573904), (106, 193996384), (136, 151203064), (137, 150099392), (152, 135286952), (212, 96998192), (272, 75601532), (274, 75049696), (304, 67643476), (323, 63664448), (424, 48499096), (544, 37800766), (548, 37524848), (608, 33821738), (646, 31832224), (848, 24249548), (901, 22823104), (1007, 20420672), (1088, 18900383), (1096, 18762424), (1216, 16910869), (1292, 15916112), (1696, 12124774), (1802, 11411552), (2014, 10210336), (2192, 9381212), (2329, 8829376), (2584, 7958056), (2603, 7899968), (3392, 6062387), (3604, 5705776), (4028, 5105168), (4384, 4690606), (4658, 4414688), (5168, 3979028), (5206, 3949984), (7208, 2852888), (7261, 2832064), (8056, 2552584), (8768, 2345303), (9316, 2207344), (10336, 1989514), (10412, 1974992), (14416, 1426444), (14522, 1416032), (16112, 1276292), (17119, 1201216), (18632, 1103672), (18769, 1095616), (20672, 994757), (20824, 987496), (28832, 713222), (29044, 708016), (32224, 638146), (34238, 600608), (37264, 551836), (37538, 547808), (41648, 493748), (44251, 464704), (57664, 356611), (58088, 354008), (64448, 319073), (68476, 300304), (74528, 275918), (75076, 273904), (83296, 246874), (88502, 232352), (116176, 177004), (123437, 166592), (136952, 150152), (137959, 149056)]