20136020085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{91939}}^1$

素因数の和:92138

約数の個数: 48

約数和(自身を含む): 36258193920

約数和(自身を除く): 16122173835

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 157, 279, 465, 471, 785, 1395, 1413, 2355, 4867, 7065, 14601, 24335, 43803, 73005, 91939, 219015, 275817, 459695, 827451, 1379085, 2850109, 4137255, 8550327, 14250545, 14434423, 25650981, 42751635, 43303269, 72172115, 128254905, 129909807, 216516345, 447467113, 649549035, 1342401339, 2237335565, 4027204017, 6712006695, 20136020085]

約数ペア:

[(1, 20136020085), (3, 6712006695), (5, 4027204017), (9, 2237335565), (15, 1342401339), (31, 649549035), (45, 447467113), (93, 216516345), (155, 129909807), (157, 128254905), (279, 72172115), (465, 43303269), (471, 42751635), (785, 25650981), (1395, 14434423), (1413, 14250545), (2355, 8550327), (4867, 4137255), (7065, 2850109), (14601, 1379085), (24335, 827451), (43803, 459695), (73005, 275817), (91939, 219015)]