20091932

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{971}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 40279680

約数和(自身を除く): 20187748

約数列:

[1, 2, 4, 7, 14, 28, 739, 971, 1478, 1942, 2956, 3884, 5173, 6797, 10346, 13594, 20692, 27188, 717569, 1435138, 2870276, 5022983, 10045966, 20091932]

約数ペア:

[(1, 20091932), (2, 10045966), (4, 5022983), (7, 2870276), (14, 1435138), (28, 717569), (739, 27188), (971, 20692), (1478, 13594), (1942, 10346), (2956, 6797), (3884, 5173)]