20183152023

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 30788812800

約数和(自身を除く): 10605660777

約数列:

[1, 3, 9, 27, 79, 107, 191, 237, 321, 463, 573, 711, 963, 1389, 1719, 2133, 2889, 4167, 5157, 8453, 12501, 15089, 20437, 25359, 36577, 45267, 49541, 61311, 76077, 88433, 109731, 135801, 148623, 183933, 228231, 265299, 329193, 407403, 445869, 551799, 795897, 987579, 1337607, 1614523, 2387691, 3913739, 4843569, 6986207, 9462331, 11741217, 14530707, 20958621, 28386993, 35223651, 43592121, 62875863, 85160979, 105670953, 188627589, 255482937, 747524149, 2242572447, 6727717341, 20183152023]

約数ペア:

[(1, 20183152023), (3, 6727717341), (9, 2242572447), (27, 747524149), (79, 255482937), (107, 188627589), (191, 105670953), (237, 85160979), (321, 62875863), (463, 43592121), (573, 35223651), (711, 28386993), (963, 20958621), (1389, 14530707), (1719, 11741217), (2133, 9462331), (2889, 6986207), (4167, 4843569), (5157, 3913739), (8453, 2387691), (12501, 1614523), (15089, 1337607), (20437, 987579), (25359, 795897), (36577, 551799), (45267, 445869), (49541, 407403), (61311, 329193), (76077, 265299), (88433, 228231), (109731, 183933), (135801, 148623)]