20551146103688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1\times {\mathrm{559597}}^1$

素因数の和:562374

約数の個数: 64

約数和(自身を含む): 40552947864000

約数和(自身を除く): 20001801760312

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 2683, 3422, 5366, 6844, 10732, 13688, 21464, 77807, 155614, 158297, 311228, 316594, 559597, 622456, 633188, 1119194, 1266376, 2238388, 4476776, 4590613, 9181226, 16228313, 18362452, 32456626, 33016223, 36724904, 64913252, 66032446, 129826504, 132064892, 264129784, 957470467, 1501398751, 1914940934, 3002797502, 3829881868, 6005595004, 7659763736, 12011190008, 43540563779, 87081127558, 88582526309, 174162255116, 177165052618, 348324510232, 354330105236, 708660210472, 2568893262961, 5137786525922, 10275573051844, 20551146103688]

約数ペア:

[(1, 20551146103688), (2, 10275573051844), (4, 5137786525922), (8, 2568893262961), (29, 708660210472), (58, 354330105236), (59, 348324510232), (116, 177165052618), (118, 174162255116), (232, 88582526309), (236, 87081127558), (472, 43540563779), (1711, 12011190008), (2683, 7659763736), (3422, 6005595004), (5366, 3829881868), (6844, 3002797502), (10732, 1914940934), (13688, 1501398751), (21464, 957470467), (77807, 264129784), (155614, 132064892), (158297, 129826504), (311228, 66032446), (316594, 64913252), (559597, 36724904), (622456, 33016223), (633188, 32456626), (1119194, 18362452), (1266376, 16228313), (2238388, 9181226), (4476776, 4590613)]