20190130664

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4420

約数の個数: 128

約数和(自身を含む): 45747072000

約数和(自身を除く): 25556941336

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 121, 152, 184, 209, 242, 253, 418, 437, 484, 506, 836, 874, 968, 1012, 1331, 1672, 1748, 2024, 2299, 2662, 2783, 3496, 4339, 4598, 4807, 5324, 5566, 8678, 9196, 9614, 10648, 11132, 17356, 18392, 19228, 22264, 25289, 30613, 34712, 38456, 47729, 50578, 52877, 61226, 82441, 95458, 99797, 101156, 105754, 122452, 164882, 190916, 199594, 202312, 211508, 244904, 329764, 381832, 399188, 423016, 525019, 581647, 659528, 798376, 906851, 1050038, 1097767, 1163294, 1813702, 1896143, 2100076, 2195534, 2326588, 3627404, 3792286, 4200152, 4391068, 4653176, 5775209, 7254808, 7584572, 8782136, 9975361, 11550418, 12075437, 15169144, 19950722, 20857573, 23100836, 24150874, 39901444, 41715146, 46201672, 48301748, 79802888, 83430292, 96603496, 109728971, 132829807, 166860584, 219457942, 229433303, 265659614, 438915884, 458866606, 531319228, 877831768, 917733212, 1062638456, 1835466424, 2523766333, 5047532666, 10095065332, 20190130664]

約数ペア:

[(1, 20190130664), (2, 10095065332), (4, 5047532666), (8, 2523766333), (11, 1835466424), (19, 1062638456), (22, 917733212), (23, 877831768), (38, 531319228), (44, 458866606), (46, 438915884), (76, 265659614), (88, 229433303), (92, 219457942), (121, 166860584), (152, 132829807), (184, 109728971), (209, 96603496), (242, 83430292), (253, 79802888), (418, 48301748), (437, 46201672), (484, 41715146), (506, 39901444), (836, 24150874), (874, 23100836), (968, 20857573), (1012, 19950722), (1331, 15169144), (1672, 12075437), (1748, 11550418), (2024, 9975361), (2299, 8782136), (2662, 7584572), (2783, 7254808), (3496, 5775209), (4339, 4653176), (4598, 4391068), (4807, 4200152), (5324, 3792286), (5566, 3627404), (8678, 2326588), (9196, 2195534), (9614, 2100076), (10648, 1896143), (11132, 1813702), (17356, 1163294), (18392, 1097767), (19228, 1050038), (22264, 906851), (25289, 798376), (30613, 659528), (34712, 581647), (38456, 525019), (47729, 423016), (50578, 399188), (52877, 381832), (61226, 329764), (82441, 244904), (95458, 211508), (99797, 202312), (101156, 199594), (105754, 190916), (122452, 164882)]