20009473902

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1277}}^1$

素因数の和:2285

約数の個数: 112

約数和(自身を含む): 49180435632

約数和(自身を除く): 29170961730

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 977, 1277, 1458, 1782, 1954, 2554, 2673, 2931, 3831, 5346, 5862, 7662, 8019, 8793, 10747, 11493, 14047, 16038, 17586, 21494, 22986, 26379, 28094, 32241, 34479, 42141, 52758, 64482, 68958, 79137, 84282, 96723, 103437, 126423, 158274, 193446, 206874, 237411, 252846, 290169, 310311, 379269, 474822, 580338, 620622, 712233, 758538, 870507, 930933, 1137807, 1247629, 1424466, 1741014, 1861866, 2275614, 2495258, 2611521, 3413421, 3742887, 5223042, 6826842, 7485774, 7834563, 10240263, 11228661, 13723919, 15669126, 20480526, 22457322, 27447838, 33685983, 41171757, 67371966, 82343514, 101057949, 123515271, 202115898, 247030542, 303173847, 370545813, 606347694, 741091626, 909521541, 1111637439, 1819043082, 2223274878, 3334912317, 6669824634, 10004736951, 20009473902]

約数ペア:

[(1, 20009473902), (2, 10004736951), (3, 6669824634), (6, 3334912317), (9, 2223274878), (11, 1819043082), (18, 1111637439), (22, 909521541), (27, 741091626), (33, 606347694), (54, 370545813), (66, 303173847), (81, 247030542), (99, 202115898), (162, 123515271), (198, 101057949), (243, 82343514), (297, 67371966), (486, 41171757), (594, 33685983), (729, 27447838), (891, 22457322), (977, 20480526), (1277, 15669126), (1458, 13723919), (1782, 11228661), (1954, 10240263), (2554, 7834563), (2673, 7485774), (2931, 6826842), (3831, 5223042), (5346, 3742887), (5862, 3413421), (7662, 2611521), (8019, 2495258), (8793, 2275614), (10747, 1861866), (11493, 1741014), (14047, 1424466), (16038, 1247629), (17586, 1137807), (21494, 930933), (22986, 870507), (26379, 758538), (28094, 712233), (32241, 620622), (34479, 580338), (42141, 474822), (52758, 379269), (64482, 310311), (68958, 290169), (79137, 252846), (84282, 237411), (96723, 206874), (103437, 193446), (126423, 158274)]