20180188782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1461697}}^1$

素因数の和:1461777

約数の個数: 48

約数和(自身を含む): 47885226480

約数和(自身を除く): 27705037698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2301, 4602, 6903, 13806, 1461697, 2923394, 4385091, 8770182, 13155273, 19002061, 26310546, 38004122, 57006183, 86240123, 114012366, 171018549, 172480246, 258720369, 342037098, 517440738, 776161107, 1121121599, 1552322214, 2242243198, 3363364797, 6726729594, 10090094391, 20180188782]

約数ペア:

[(1, 20180188782), (2, 10090094391), (3, 6726729594), (6, 3363364797), (9, 2242243198), (13, 1552322214), (18, 1121121599), (26, 776161107), (39, 517440738), (59, 342037098), (78, 258720369), (117, 172480246), (118, 171018549), (177, 114012366), (234, 86240123), (354, 57006183), (531, 38004122), (767, 26310546), (1062, 19002061), (1534, 13155273), (2301, 8770182), (4602, 4385091), (6903, 2923394), (13806, 1461697)]