20161029180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10839263}}^1$

素因数の和:10839306

約数の個数: 48

約数和(自身を含む): 58271883264

約数和(自身を除く): 38110854084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10839263, 21678526, 32517789, 43357052, 54196315, 65035578, 108392630, 130071156, 162588945, 216785260, 325177890, 336017153, 650355780, 672034306, 1008051459, 1344068612, 1680085765, 2016102918, 3360171530, 4032205836, 5040257295, 6720343060, 10080514590, 20161029180]

約数ペア:

[(1, 20161029180), (2, 10080514590), (3, 6720343060), (4, 5040257295), (5, 4032205836), (6, 3360171530), (10, 2016102918), (12, 1680085765), (15, 1344068612), (20, 1008051459), (30, 672034306), (31, 650355780), (60, 336017153), (62, 325177890), (93, 216785260), (124, 162588945), (155, 130071156), (186, 108392630), (310, 65035578), (372, 54196315), (465, 43357052), (620, 32517789), (930, 21678526), (1860, 10839263)]