20162277168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{1759}}^1$

素因数の和:3075

約数の個数: 160

約数和(自身を含む): 60244715520

約数和(自身を除く): 40082438352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1277, 1496, 1759, 2244, 2554, 2992, 3518, 3831, 4488, 5108, 5277, 7036, 7662, 8976, 10216, 10554, 14047, 14072, 15324, 19349, 20432, 21108, 21709, 28094, 28144, 29903, 30648, 38698, 42141, 42216, 43418, 56188, 58047, 59806, 61296, 65127, 77396, 84282, 84432, 86836, 89709, 112376, 116094, 119612, 130254, 154792, 168564, 173672, 179418, 224752, 232188, 238799, 239224, 260508, 309584, 328933, 337128, 347344, 358836, 464376, 477598, 478448, 521016, 657866, 674256, 716397, 717672, 928752, 955196, 986799, 1042032, 1315732, 1432794, 1435344, 1910392, 1973598, 2246243, 2631464, 2865588, 3820784, 3947196, 4492486, 5262928, 5731176, 6738729, 7894392, 8984972, 11462352, 13477458, 15788784, 17969944, 24708673, 26954916, 35939888, 38186131, 49417346, 53909832, 74126019, 76372262, 98834692, 107819664, 114558393, 148252038, 152744524, 197669384, 229116786, 296504076, 305489048, 395338768, 420047441, 458233572, 593008152, 610978096, 840094882, 916467144, 1186016304, 1260142323, 1680189764, 1832934288, 2520284646, 3360379528, 5040569292, 6720759056, 10081138584, 20162277168]

約数ペア:

[(1, 20162277168), (2, 10081138584), (3, 6720759056), (4, 5040569292), (6, 3360379528), (8, 2520284646), (11, 1832934288), (12, 1680189764), (16, 1260142323), (17, 1186016304), (22, 916467144), (24, 840094882), (33, 610978096), (34, 593008152), (44, 458233572), (48, 420047441), (51, 395338768), (66, 305489048), (68, 296504076), (88, 229116786), (102, 197669384), (132, 152744524), (136, 148252038), (176, 114558393), (187, 107819664), (204, 98834692), (264, 76372262), (272, 74126019), (374, 53909832), (408, 49417346), (528, 38186131), (561, 35939888), (748, 26954916), (816, 24708673), (1122, 17969944), (1277, 15788784), (1496, 13477458), (1759, 11462352), (2244, 8984972), (2554, 7894392), (2992, 6738729), (3518, 5731176), (3831, 5262928), (4488, 4492486), (5108, 3947196), (5277, 3820784), (7036, 2865588), (7662, 2631464), (8976, 2246243), (10216, 1973598), (10554, 1910392), (14047, 1435344), (14072, 1432794), (15324, 1315732), (19349, 1042032), (20432, 986799), (21108, 955196), (21709, 928752), (28094, 717672), (28144, 716397), (29903, 674256), (30648, 657866), (38698, 521016), (42141, 478448), (42216, 477598), (43418, 464376), (56188, 358836), (58047, 347344), (59806, 337128), (61296, 328933), (65127, 309584), (77396, 260508), (84282, 239224), (84432, 238799), (86836, 232188), (89709, 224752), (112376, 179418), (116094, 173672), (119612, 168564), (130254, 154792)]