20136718798

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{72559}}^1$

素因数の和:73072

約数の個数: 32

約数和(自身を含む): 35399992320

約数和(自身を除く): 15263273522

約数列:

[1, 2, 7, 14, 43, 86, 301, 461, 602, 922, 3227, 6454, 19823, 39646, 72559, 138761, 145118, 277522, 507913, 1015826, 3120037, 6240074, 21840259, 33449699, 43680518, 66899398, 234147893, 468295786, 1438337057, 2876674114, 10068359399, 20136718798]

約数ペア:

[(1, 20136718798), (2, 10068359399), (7, 2876674114), (14, 1438337057), (43, 468295786), (86, 234147893), (301, 66899398), (461, 43680518), (602, 33449699), (922, 21840259), (3227, 6240074), (6454, 3120037), (19823, 1015826), (39646, 507913), (72559, 277522), (138761, 145118)]