20194189824

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 240

約数和(自身を含む): 57622561920

約数和(自身を除く): 37428372096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 79, 96, 114, 128, 152, 158, 192, 228, 237, 256, 304, 316, 361, 384, 456, 461, 474, 512, 608, 632, 722, 768, 912, 922, 948, 1083, 1216, 1264, 1383, 1444, 1501, 1536, 1824, 1844, 1896, 2166, 2432, 2528, 2766, 2888, 3002, 3648, 3688, 3792, 4332, 4503, 4864, 5056, 5532, 5776, 6004, 7296, 7376, 7584, 8664, 8759, 9006, 9728, 10112, 11064, 11552, 12008, 14592, 14752, 15168, 17328, 17518, 18012, 20224, 22128, 23104, 24016, 26277, 28519, 29184, 29504, 30336, 34656, 35036, 36024, 36419, 40448, 44256, 46208, 48032, 52554, 57038, 59008, 60672, 69312, 70072, 72048, 72838, 85557, 88512, 92416, 96064, 105108, 109257, 114076, 118016, 121344, 138624, 140144, 144096, 145676, 166421, 171114, 177024, 184832, 192128, 210216, 218514, 228152, 236032, 277248, 280288, 288192, 291352, 332842, 342228, 354048, 384256, 420432, 437028, 456304, 499263, 554496, 560576, 576384, 582704, 665684, 684456, 691961, 708096, 768512, 840864, 874056, 912608, 998526, 1121152, 1152768, 1165408, 1331368, 1368912, 1383922, 1681728, 1748112, 1825216, 1997052, 2075883, 2242304, 2305536, 2330816, 2662736, 2737824, 2767844, 3363456, 3496224, 3650432, 3994104, 4151766, 4484608, 4661632, 5325472, 5475648, 5535688, 6726912, 6992448, 7300864, 7988208, 8303532, 9323264, 10650944, 10951296, 11071376, 13147259, 13453824, 13984896, 14601728, 15976416, 16607064, 18646528, 21301888, 21902592, 22142752, 26294518, 27969792, 31952832, 33214128, 39441777, 42603776, 43805184, 44285504, 52589036, 55939584, 63905664, 66428256, 78883554, 85207552, 88571008, 105178072, 127811328, 132856512, 157767108, 177142016, 210356144, 255622656, 265713024, 315534216, 354284032, 420712288, 531426048, 631068432, 841424576, 1062852096, 1262136864, 1682849152, 2524273728, 3365698304, 5048547456, 6731396608, 10097094912, 20194189824]

約数ペア:

[(1, 20194189824), (2, 10097094912), (3, 6731396608), (4, 5048547456), (6, 3365698304), (8, 2524273728), (12, 1682849152), (16, 1262136864), (19, 1062852096), (24, 841424576), (32, 631068432), (38, 531426048), (48, 420712288), (57, 354284032), (64, 315534216), (76, 265713024), (79, 255622656), (96, 210356144), (114, 177142016), (128, 157767108), (152, 132856512), (158, 127811328), (192, 105178072), (228, 88571008), (237, 85207552), (256, 78883554), (304, 66428256), (316, 63905664), (361, 55939584), (384, 52589036), (456, 44285504), (461, 43805184), (474, 42603776), (512, 39441777), (608, 33214128), (632, 31952832), (722, 27969792), (768, 26294518), (912, 22142752), (922, 21902592), (948, 21301888), (1083, 18646528), (1216, 16607064), (1264, 15976416), (1383, 14601728), (1444, 13984896), (1501, 13453824), (1536, 13147259), (1824, 11071376), (1844, 10951296), (1896, 10650944), (2166, 9323264), (2432, 8303532), (2528, 7988208), (2766, 7300864), (2888, 6992448), (3002, 6726912), (3648, 5535688), (3688, 5475648), (3792, 5325472), (4332, 4661632), (4503, 4484608), (4864, 4151766), (5056, 3994104), (5532, 3650432), (5776, 3496224), (6004, 3363456), (7296, 2767844), (7376, 2737824), (7584, 2662736), (8664, 2330816), (8759, 2305536), (9006, 2242304), (9728, 2075883), (10112, 1997052), (11064, 1825216), (11552, 1748112), (12008, 1681728), (14592, 1383922), (14752, 1368912), (15168, 1331368), (17328, 1165408), (17518, 1152768), (18012, 1121152), (20224, 998526), (22128, 912608), (23104, 874056), (24016, 840864), (26277, 768512), (28519, 708096), (29184, 691961), (29504, 684456), (30336, 665684), (34656, 582704), (35036, 576384), (36024, 560576), (36419, 554496), (40448, 499263), (44256, 456304), (46208, 437028), (48032, 420432), (52554, 384256), (57038, 354048), (59008, 342228), (60672, 332842), (69312, 291352), (70072, 288192), (72048, 280288), (72838, 277248), (85557, 236032), (88512, 228152), (92416, 218514), (96064, 210216), (105108, 192128), (109257, 184832), (114076, 177024), (118016, 171114), (121344, 166421), (138624, 145676), (140144, 144096)]