20089851648

素因数分解:

$2^8\times 3^1\times {\mathrm{2309}}^1\times {\mathrm{11329}}^1$

素因数の和:13657

約数の個数: 72

約数和(自身を含む): 53496181200

約数和(自身を除く): 33406329552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 2309, 4618, 6927, 9236, 11329, 13854, 18472, 22658, 27708, 33987, 36944, 45316, 55416, 67974, 73888, 90632, 110832, 135948, 147776, 181264, 221664, 271896, 295552, 362528, 443328, 543792, 591104, 725056, 886656, 1087584, 1450112, 1773312, 2175168, 2900224, 4350336, 8700672, 26158661, 52317322, 78475983, 104634644, 156951966, 209269288, 313903932, 418538576, 627807864, 837077152, 1255615728, 1674154304, 2511231456, 3348308608, 5022462912, 6696617216, 10044925824, 20089851648]

約数ペア:

[(1, 20089851648), (2, 10044925824), (3, 6696617216), (4, 5022462912), (6, 3348308608), (8, 2511231456), (12, 1674154304), (16, 1255615728), (24, 837077152), (32, 627807864), (48, 418538576), (64, 313903932), (96, 209269288), (128, 156951966), (192, 104634644), (256, 78475983), (384, 52317322), (768, 26158661), (2309, 8700672), (4618, 4350336), (6927, 2900224), (9236, 2175168), (11329, 1773312), (13854, 1450112), (18472, 1087584), (22658, 886656), (27708, 725056), (33987, 591104), (36944, 543792), (45316, 443328), (55416, 362528), (67974, 295552), (73888, 271896), (90632, 221664), (110832, 181264), (135948, 147776)]