20122513912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2753}}^1\times {\mathrm{29473}}^1$

素因数の和:32263

約数の個数: 32

約数和(自身を含む): 38962270080

約数和(自身を除く): 18839756168

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2753, 5506, 11012, 22024, 29473, 58946, 85343, 117892, 170686, 235784, 341372, 682744, 913663, 1827326, 3654652, 7309304, 81139169, 162278338, 324556676, 649113352, 2515314239, 5030628478, 10061256956, 20122513912]

約数ペア:

[(1, 20122513912), (2, 10061256956), (4, 5030628478), (8, 2515314239), (31, 649113352), (62, 324556676), (124, 162278338), (248, 81139169), (2753, 7309304), (5506, 3654652), (11012, 1827326), (22024, 913663), (29473, 682744), (58946, 341372), (85343, 235784), (117892, 170686)]