20161864884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{93503}}^1$

素因数の和:93685

約数の個数: 96

約数和(自身を含む): 57305235456

約数和(自身を除く): 37143370572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 151, 204, 238, 302, 357, 453, 476, 604, 714, 906, 1057, 1428, 1812, 2114, 2567, 3171, 4228, 5134, 6342, 7701, 10268, 12684, 15402, 17969, 30804, 35938, 53907, 71876, 93503, 107814, 187006, 215628, 280509, 374012, 561018, 654521, 1122036, 1309042, 1589551, 1963563, 2618084, 3179102, 3927126, 4768653, 6358204, 7854252, 9537306, 11126857, 14118953, 19074612, 22253714, 28237906, 33380571, 42356859, 44507428, 56475812, 66761142, 84713718, 98832671, 133522284, 169427436, 197665342, 240022201, 296498013, 395330684, 480044402, 592996026, 720066603, 960088804, 1185992052, 1440133206, 1680155407, 2880266412, 3360310814, 5040466221, 6720621628, 10080932442, 20161864884]

約数ペア:

[(1, 20161864884), (2, 10080932442), (3, 6720621628), (4, 5040466221), (6, 3360310814), (7, 2880266412), (12, 1680155407), (14, 1440133206), (17, 1185992052), (21, 960088804), (28, 720066603), (34, 592996026), (42, 480044402), (51, 395330684), (68, 296498013), (84, 240022201), (102, 197665342), (119, 169427436), (151, 133522284), (204, 98832671), (238, 84713718), (302, 66761142), (357, 56475812), (453, 44507428), (476, 42356859), (604, 33380571), (714, 28237906), (906, 22253714), (1057, 19074612), (1428, 14118953), (1812, 11126857), (2114, 9537306), (2567, 7854252), (3171, 6358204), (4228, 4768653), (5134, 3927126), (6342, 3179102), (7701, 2618084), (10268, 1963563), (12684, 1589551), (15402, 1309042), (17969, 1122036), (30804, 654521), (35938, 561018), (53907, 374012), (71876, 280509), (93503, 215628), (107814, 187006)]