20906973336

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1\times {\mathrm{4789}}^1$

素因数の和:6700

約数の個数: 64

約数和(自身を含む): 52825269600

約数和(自身を除く): 31918296264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 1801, 2424, 3602, 4789, 5403, 7204, 9578, 10806, 14367, 14408, 19156, 21612, 28734, 38312, 43224, 57468, 114936, 181901, 363802, 483689, 545703, 727604, 967378, 1091406, 1451067, 1455208, 1934756, 2182812, 2902134, 3869512, 4365624, 5804268, 8624989, 11608536, 17249978, 25874967, 34499956, 51749934, 68999912, 103499868, 206999736, 871123889, 1742247778, 2613371667, 3484495556, 5226743334, 6968991112, 10453486668, 20906973336]

約数ペア:

[(1, 20906973336), (2, 10453486668), (3, 6968991112), (4, 5226743334), (6, 3484495556), (8, 2613371667), (12, 1742247778), (24, 871123889), (101, 206999736), (202, 103499868), (303, 68999912), (404, 51749934), (606, 34499956), (808, 25874967), (1212, 17249978), (1801, 11608536), (2424, 8624989), (3602, 5804268), (4789, 4365624), (5403, 3869512), (7204, 2902134), (9578, 2182812), (10806, 1934756), (14367, 1455208), (14408, 1451067), (19156, 1091406), (21612, 967378), (28734, 727604), (38312, 545703), (43224, 483689), (57468, 363802), (114936, 181901)]