20162790466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6516739}}^1$

素因数の和:6516778

約数の個数: 32

約数和(自身を含む): 39413243520

約数和(自身を除く): 19250453054

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6516739, 13033478, 45617173, 84717607, 91234346, 110784563, 169435214, 221569126, 593023249, 775491941, 1186046498, 1440199319, 1550983882, 2880398638, 10081395233, 20162790466]

約数ペア:

[(1, 20162790466), (2, 10081395233), (7, 2880398638), (13, 1550983882), (14, 1440199319), (17, 1186046498), (26, 775491941), (34, 593023249), (91, 221569126), (119, 169435214), (182, 110784563), (221, 91234346), (238, 84717607), (442, 45617173), (1547, 13033478), (3094, 6516739)]