20348833000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{496313}}^1$

素因数の和:496375

約数の個数: 64

約数和(自身を含む): 48777739920

約数和(自身を除く): 28428906920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 4100, 5125, 8200, 10250, 20500, 41000, 496313, 992626, 1985252, 2481565, 3970504, 4963130, 9926260, 12407825, 19852520, 20348833, 24815650, 40697666, 49631300, 62039125, 81395332, 99262600, 101744165, 124078250, 162790664, 203488330, 248156500, 406976660, 496313000, 508720825, 813953320, 1017441650, 2034883300, 2543604125, 4069766600, 5087208250, 10174416500, 20348833000]

約数ペア:

[(1, 20348833000), (2, 10174416500), (4, 5087208250), (5, 4069766600), (8, 2543604125), (10, 2034883300), (20, 1017441650), (25, 813953320), (40, 508720825), (41, 496313000), (50, 406976660), (82, 248156500), (100, 203488330), (125, 162790664), (164, 124078250), (200, 101744165), (205, 99262600), (250, 81395332), (328, 62039125), (410, 49631300), (500, 40697666), (820, 24815650), (1000, 20348833), (1025, 19852520), (1640, 12407825), (2050, 9926260), (4100, 4963130), (5125, 3970504), (8200, 2481565), (10250, 1985252), (20500, 992626), (41000, 496313)]