20165356965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103412087}}^1$

素因数の和:103412108

約数の個数: 16

約数和(自身を含む): 34746461568

約数和(自身を除く): 14581104603

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 103412087, 310236261, 517060435, 1344357131, 1551181305, 4033071393, 6721785655, 20165356965]

約数ペア:

[(1, 20165356965), (3, 6721785655), (5, 4033071393), (13, 1551181305), (15, 1344357131), (39, 517060435), (65, 310236261), (195, 103412087)]