20734604810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1\times {\mathrm{9769}}^1$

素因数の和:20966

約数の個数: 32

約数和(自身を含む): 39294158400

約数和(自身を除く): 18559553590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 9769, 11171, 19538, 22342, 48845, 55855, 97690, 111710, 185611, 212249, 371222, 424498, 928055, 1061245, 1856110, 2122490, 109129499, 218258998, 545647495, 1091294990, 2073460481, 4146920962, 10367302405, 20734604810]

約数ペア:

[(1, 20734604810), (2, 10367302405), (5, 4146920962), (10, 2073460481), (19, 1091294990), (38, 545647495), (95, 218258998), (190, 109129499), (9769, 2122490), (11171, 1856110), (19538, 1061245), (22342, 928055), (48845, 424498), (55855, 371222), (97690, 212249), (111710, 185611)]