19936037880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5034353}}^1$

素因数の和:5034381

約数の個数: 96

約数和(自身を含む): 70682330160

約数和(自身を除く): 50746292280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5034353, 10068706, 15103059, 20137412, 25171765, 30206118, 40274824, 45309177, 50343530, 55377883, 60412236, 75515295, 90618354, 100687060, 110755766, 120824472, 151030590, 166133649, 181236708, 201374120, 221511532, 226545885, 276889415, 302061180, 332267298, 362473416, 443023064, 453091770, 498400947, 553778830, 604122360, 664534596, 830668245, 906183540, 996801894, 1107557660, 1329069192, 1661336490, 1812367080, 1993603788, 2215115320, 2492004735, 3322672980, 3987207576, 4984009470, 6645345960, 9968018940, 19936037880]

約数ペア:

[(1, 19936037880), (2, 9968018940), (3, 6645345960), (4, 4984009470), (5, 3987207576), (6, 3322672980), (8, 2492004735), (9, 2215115320), (10, 1993603788), (11, 1812367080), (12, 1661336490), (15, 1329069192), (18, 1107557660), (20, 996801894), (22, 906183540), (24, 830668245), (30, 664534596), (33, 604122360), (36, 553778830), (40, 498400947), (44, 453091770), (45, 443023064), (55, 362473416), (60, 332267298), (66, 302061180), (72, 276889415), (88, 226545885), (90, 221511532), (99, 201374120), (110, 181236708), (120, 166133649), (132, 151030590), (165, 120824472), (180, 110755766), (198, 100687060), (220, 90618354), (264, 75515295), (330, 60412236), (360, 55377883), (396, 50343530), (440, 45309177), (495, 40274824), (660, 30206118), (792, 25171765), (990, 20137412), (1320, 15103059), (1980, 10068706), (3960, 5034353)]