20735069856

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1648781}}^1$

素因数の和:1648925

約数の個数: 48

約数和(自身を含む): 54845084448

約数和(自身を除く): 34110014592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 1648781, 3297562, 4946343, 6595124, 9892686, 13190248, 19785372, 26380496, 39570744, 52760992, 79141488, 158282976, 215990311, 431980622, 647970933, 863961244, 1295941866, 1727922488, 2591883732, 3455844976, 5183767464, 6911689952, 10367534928, 20735069856]

約数ペア:

[(1, 20735069856), (2, 10367534928), (3, 6911689952), (4, 5183767464), (6, 3455844976), (8, 2591883732), (12, 1727922488), (16, 1295941866), (24, 863961244), (32, 647970933), (48, 431980622), (96, 215990311), (131, 158282976), (262, 79141488), (393, 52760992), (524, 39570744), (786, 26380496), (1048, 19785372), (1572, 13190248), (2096, 9892686), (3144, 6595124), (4192, 4946343), (6288, 3297562), (12576, 1648781)]