20159898635

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{7477}}^1$

素因数の和:7727

約数の個数: 32

約数和(自身を含む): 25100953920

約数和(自身を除く): 4941055285

約数列:

[1, 5, 73, 83, 89, 365, 415, 445, 6059, 6497, 7387, 7477, 30295, 32485, 36935, 37385, 539251, 545821, 620591, 665453, 2696255, 2729105, 3102955, 3327265, 45303143, 48578069, 55232599, 226515715, 242890345, 276162995, 4031979727, 20159898635]

約数ペア:

[(1, 20159898635), (5, 4031979727), (73, 276162995), (83, 242890345), (89, 226515715), (365, 55232599), (415, 48578069), (445, 45303143), (6059, 3327265), (6497, 3102955), (7387, 2729105), (7477, 2696255), (30295, 665453), (32485, 620591), (36935, 545821), (37385, 539251)]