20196236304

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{661}}^2$

素因数の和:1446

約数の個数: 120

約数和(自身を含む): 58601115360

約数和(自身を除く): 38404879056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 661, 856, 963, 1284, 1322, 1712, 1926, 1983, 2568, 2644, 2889, 3852, 3966, 5136, 5288, 5778, 5949, 7704, 7932, 10576, 11556, 11898, 15408, 15864, 17847, 23112, 23796, 31728, 35694, 46224, 47592, 70727, 71388, 95184, 141454, 142776, 212181, 282908, 285552, 424362, 436921, 565816, 636543, 848724, 873842, 1131632, 1273086, 1310763, 1697448, 1747684, 1909629, 2546172, 2621526, 3394896, 3495368, 3819258, 3932289, 5092344, 5243052, 6990736, 7638516, 7864578, 10184688, 10486104, 11796867, 15277032, 15729156, 20972208, 23593734, 30554064, 31458312, 46750547, 47187468, 62916624, 93501094, 94374936, 140251641, 187002188, 188749872, 280503282, 374004376, 420754923, 561006564, 748008752, 841509846, 1122013128, 1262264769, 1683019692, 2244026256, 2524529538, 3366039384, 5049059076, 6732078768, 10098118152, 20196236304]

約数ペア:

[(1, 20196236304), (2, 10098118152), (3, 6732078768), (4, 5049059076), (6, 3366039384), (8, 2524529538), (9, 2244026256), (12, 1683019692), (16, 1262264769), (18, 1122013128), (24, 841509846), (27, 748008752), (36, 561006564), (48, 420754923), (54, 374004376), (72, 280503282), (107, 188749872), (108, 187002188), (144, 140251641), (214, 94374936), (216, 93501094), (321, 62916624), (428, 47187468), (432, 46750547), (642, 31458312), (661, 30554064), (856, 23593734), (963, 20972208), (1284, 15729156), (1322, 15277032), (1712, 11796867), (1926, 10486104), (1983, 10184688), (2568, 7864578), (2644, 7638516), (2889, 6990736), (3852, 5243052), (3966, 5092344), (5136, 3932289), (5288, 3819258), (5778, 3495368), (5949, 3394896), (7704, 2621526), (7932, 2546172), (10576, 1909629), (11556, 1747684), (11898, 1697448), (15408, 1310763), (15864, 1273086), (17847, 1131632), (23112, 873842), (23796, 848724), (31728, 636543), (35694, 565816), (46224, 436921), (47592, 424362), (70727, 285552), (71388, 282908), (95184, 212181), (141454, 142776)]