20221471398

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{4457}}^1$

素因数の和:4797

約数の個数: 64

約数和(自身を含む): 42153136128

約数和(自身を除く): 21931664730

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 191, 214, 222, 321, 382, 573, 642, 1146, 3959, 4457, 7067, 7918, 8914, 11877, 13371, 14134, 20437, 21201, 23754, 26742, 40874, 42402, 61311, 122622, 164909, 329818, 476899, 494727, 756169, 851287, 953798, 989454, 1430697, 1512338, 1702574, 2268507, 2553861, 2861394, 4537014, 5107722, 17645263, 31497619, 35290526, 52935789, 62995238, 91087709, 94492857, 105871578, 182175418, 188985714, 273263127, 546526254, 3370245233, 6740490466, 10110735699, 20221471398]

約数ペア:

[(1, 20221471398), (2, 10110735699), (3, 6740490466), (6, 3370245233), (37, 546526254), (74, 273263127), (107, 188985714), (111, 182175418), (191, 105871578), (214, 94492857), (222, 91087709), (321, 62995238), (382, 52935789), (573, 35290526), (642, 31497619), (1146, 17645263), (3959, 5107722), (4457, 4537014), (7067, 2861394), (7918, 2553861), (8914, 2268507), (11877, 1702574), (13371, 1512338), (14134, 1430697), (20437, 989454), (21201, 953798), (23754, 851287), (26742, 756169), (40874, 494727), (42402, 476899), (61311, 329818), (122622, 164909)]