20171461290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{20593}}^1$

素因数の和:21023

約数の個数: 64

約数和(自身を含む): 49038103296

約数和(自身を除く): 28866642006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 317, 515, 618, 634, 951, 1030, 1545, 1585, 1902, 3090, 3170, 4755, 9510, 20593, 32651, 41186, 61779, 65302, 97953, 102965, 123558, 163255, 195906, 205930, 308895, 326510, 489765, 617790, 979530, 2121079, 4242158, 6363237, 6527981, 10605395, 12726474, 13055962, 19583943, 21210790, 31816185, 32639905, 39167886, 63632370, 65279810, 97919715, 195839430, 672382043, 1344764086, 2017146129, 3361910215, 4034292258, 6723820430, 10085730645, 20171461290]

約数ペア:

[(1, 20171461290), (2, 10085730645), (3, 6723820430), (5, 4034292258), (6, 3361910215), (10, 2017146129), (15, 1344764086), (30, 672382043), (103, 195839430), (206, 97919715), (309, 65279810), (317, 63632370), (515, 39167886), (618, 32639905), (634, 31816185), (951, 21210790), (1030, 19583943), (1545, 13055962), (1585, 12726474), (1902, 10605395), (3090, 6527981), (3170, 6363237), (4755, 4242158), (9510, 2121079), (20593, 979530), (32651, 617790), (41186, 489765), (61779, 326510), (65302, 308895), (97953, 205930), (102965, 195906), (123558, 163255)]