20794591806

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{1889}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 43280516160

約数和(自身を除く): 22485924354

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 613, 1226, 1839, 1889, 2993, 3678, 3778, 5667, 5986, 8979, 11334, 17958, 25133, 44749, 50266, 75399, 77449, 89498, 134247, 137897, 150798, 154898, 232347, 268494, 275794, 413691, 464694, 827382, 1157957, 1834709, 2315914, 3473871, 3669418, 5504127, 5653777, 6947742, 11008254, 11307554, 16961331, 33922662, 47476237, 84530861, 94952474, 142428711, 169061722, 253592583, 284857422, 507185166, 3465765301, 6931530602, 10397295903, 20794591806]

約数ペア:

[(1, 20794591806), (2, 10397295903), (3, 6931530602), (6, 3465765301), (41, 507185166), (73, 284857422), (82, 253592583), (123, 169061722), (146, 142428711), (219, 94952474), (246, 84530861), (438, 47476237), (613, 33922662), (1226, 16961331), (1839, 11307554), (1889, 11008254), (2993, 6947742), (3678, 5653777), (3778, 5504127), (5667, 3669418), (5986, 3473871), (8979, 2315914), (11334, 1834709), (17958, 1157957), (25133, 827382), (44749, 464694), (50266, 413691), (75399, 275794), (77449, 268494), (89498, 232347), (134247, 154898), (137897, 150798)]