20177334136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{703141}}^1$

素因数の和:703375

約数の個数: 32

約数和(自身を含む): 40247848080

約数和(自身を除く): 20070513944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 14348, 28696, 703141, 1406282, 2812564, 5625128, 11953397, 23906794, 47813588, 95627176, 148362751, 296725502, 593451004, 1186902008, 2522166767, 5044333534, 10088667068, 20177334136]

約数ペア:

[(1, 20177334136), (2, 10088667068), (4, 5044333534), (8, 2522166767), (17, 1186902008), (34, 593451004), (68, 296725502), (136, 148362751), (211, 95627176), (422, 47813588), (844, 23906794), (1688, 11953397), (3587, 5625128), (7174, 2812564), (14348, 1406282), (28696, 703141)]