20145888912

素因数分解:

$2^4\times 3^1\times {\mathrm{4327}}^1\times {\mathrm{96997}}^1$

素因数の和:101335

約数の個数: 40

約数和(自身を含む): 52056110656

約数和(自身を除く): 31910221744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4327, 8654, 12981, 17308, 25962, 34616, 51924, 69232, 96997, 103848, 193994, 207696, 290991, 387988, 581982, 775976, 1163964, 1551952, 2327928, 4655856, 419706019, 839412038, 1259118057, 1678824076, 2518236114, 3357648152, 5036472228, 6715296304, 10072944456, 20145888912]

約数ペア:

[(1, 20145888912), (2, 10072944456), (3, 6715296304), (4, 5036472228), (6, 3357648152), (8, 2518236114), (12, 1678824076), (16, 1259118057), (24, 839412038), (48, 419706019), (4327, 4655856), (8654, 2327928), (12981, 1551952), (17308, 1163964), (25962, 775976), (34616, 581982), (51924, 387988), (69232, 290991), (96997, 207696), (103848, 193994)]