20162064020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{460111}}^1$

素因数の和:460440

約数の個数: 48

約数和(自身を含む): 48543656448

約数和(自身を除く): 28381592428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 6260, 8764, 10955, 21910, 43820, 460111, 920222, 1840444, 2300555, 3220777, 4601110, 6441554, 9202220, 12883108, 16103885, 32207770, 64415540, 144014743, 288029486, 576058972, 720073715, 1008103201, 1440147430, 2016206402, 2880294860, 4032412804, 5040516005, 10081032010, 20162064020]

約数ペア:

[(1, 20162064020), (2, 10081032010), (4, 5040516005), (5, 4032412804), (7, 2880294860), (10, 2016206402), (14, 1440147430), (20, 1008103201), (28, 720073715), (35, 576058972), (70, 288029486), (140, 144014743), (313, 64415540), (626, 32207770), (1252, 16103885), (1565, 12883108), (2191, 9202220), (3130, 6441554), (4382, 4601110), (6260, 3220777), (8764, 2300555), (10955, 1840444), (21910, 920222), (43820, 460111)]