20499054912

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{564899}}^1$

素因数の和:564930

約数の個数: 140

約数和(自身を含む): 69446546400

約数和(自身を除く): 48947491488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 36288, 564899, 1129798, 1694697, 2259596, 3389394, 3954293, 4519192, 5084091, 6778788, 7908586, 9038384, 10168182, 11862879, 13557576, 15252273, 15817172, 18076768, 20336364, 23725758, 27115152, 30504546, 31634344, 35588637, 36153536, 40672728, 45756819, 47451516, 54230304, 61009092, 63268688, 71177274, 81345456, 91513638, 94903032, 106765911, 108460608, 122018184, 126537376, 142354548, 162690912, 183027276, 189806064, 213531822, 244036368, 253074752, 284709096, 320297733, 325381824, 366054552, 379612128, 427063644, 488072736, 569418192, 640595466, 732109104, 759224256, 854127288, 976145472, 1138836384, 1281190932, 1464218208, 1708254576, 2277672768, 2562381864, 2928436416, 3416509152, 5124763728, 6833018304, 10249527456, 20499054912]

約数ペア:

[(1, 20499054912), (2, 10249527456), (3, 6833018304), (4, 5124763728), (6, 3416509152), (7, 2928436416), (8, 2562381864), (9, 2277672768), (12, 1708254576), (14, 1464218208), (16, 1281190932), (18, 1138836384), (21, 976145472), (24, 854127288), (27, 759224256), (28, 732109104), (32, 640595466), (36, 569418192), (42, 488072736), (48, 427063644), (54, 379612128), (56, 366054552), (63, 325381824), (64, 320297733), (72, 284709096), (81, 253074752), (84, 244036368), (96, 213531822), (108, 189806064), (112, 183027276), (126, 162690912), (144, 142354548), (162, 126537376), (168, 122018184), (189, 108460608), (192, 106765911), (216, 94903032), (224, 91513638), (252, 81345456), (288, 71177274), (324, 63268688), (336, 61009092), (378, 54230304), (432, 47451516), (448, 45756819), (504, 40672728), (567, 36153536), (576, 35588637), (648, 31634344), (672, 30504546), (756, 27115152), (864, 23725758), (1008, 20336364), (1134, 18076768), (1296, 15817172), (1344, 15252273), (1512, 13557576), (1728, 11862879), (2016, 10168182), (2268, 9038384), (2592, 7908586), (3024, 6778788), (4032, 5084091), (4536, 4519192), (5184, 3954293), (6048, 3389394), (9072, 2259596), (12096, 1694697), (18144, 1129798), (36288, 564899)]