20075445016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 42668675280

約数和(自身を除く): 22593230264

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 376, 488, 517, 671, 1034, 1342, 1693, 2068, 2209, 2684, 2867, 3386, 4136, 4418, 5368, 5734, 6772, 8836, 11468, 13544, 17672, 18623, 22936, 24299, 31537, 37246, 48598, 63074, 74492, 79571, 97196, 103273, 126148, 134749, 148984, 159142, 194392, 206546, 252296, 269498, 318284, 413092, 538996, 636568, 826184, 875281, 1077992, 1136003, 1482239, 1750562, 2272006, 2964478, 3501124, 3739837, 4544012, 4853831, 5928956, 7002248, 7479674, 9088024, 9707662, 11857912, 14959348, 19415324, 29918696, 38830648, 41138207, 53392141, 82276414, 106784282, 164552828, 213568564, 228130057, 329105656, 427137128, 456260114, 912520228, 1825040456, 2509430627, 5018861254, 10037722508, 20075445016]

約数ペア:

[(1, 20075445016), (2, 10037722508), (4, 5018861254), (8, 2509430627), (11, 1825040456), (22, 912520228), (44, 456260114), (47, 427137128), (61, 329105656), (88, 228130057), (94, 213568564), (122, 164552828), (188, 106784282), (244, 82276414), (376, 53392141), (488, 41138207), (517, 38830648), (671, 29918696), (1034, 19415324), (1342, 14959348), (1693, 11857912), (2068, 9707662), (2209, 9088024), (2684, 7479674), (2867, 7002248), (3386, 5928956), (4136, 4853831), (4418, 4544012), (5368, 3739837), (5734, 3501124), (6772, 2964478), (8836, 2272006), (11468, 1750562), (13544, 1482239), (17672, 1136003), (18623, 1077992), (22936, 875281), (24299, 826184), (31537, 636568), (37246, 538996), (48598, 413092), (63074, 318284), (74492, 269498), (79571, 252296), (97196, 206546), (103273, 194392), (126148, 159142), (134749, 148984)]