20784806112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719297}}^1$

素因数の和:719360

約数の個数: 96

約数和(自身を含む): 63804609792

約数和(自身を除く): 43019803680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 2064, 2408, 3612, 4128, 4816, 7224, 9632, 14448, 28896, 719297, 1438594, 2157891, 2877188, 4315782, 5035079, 5754376, 8631564, 10070158, 11508752, 15105237, 17263128, 20140316, 23017504, 30210474, 30929771, 34526256, 40280632, 60420948, 61859542, 69052512, 80561264, 92789313, 120841896, 123719084, 161122528, 185578626, 216508397, 241683792, 247438168, 371157252, 433016794, 483367584, 494876336, 649525191, 742314504, 866033588, 989752672, 1299050382, 1484629008, 1732067176, 2598100764, 2969258016, 3464134352, 5196201528, 6928268704, 10392403056, 20784806112]

約数ペア:

[(1, 20784806112), (2, 10392403056), (3, 6928268704), (4, 5196201528), (6, 3464134352), (7, 2969258016), (8, 2598100764), (12, 1732067176), (14, 1484629008), (16, 1299050382), (21, 989752672), (24, 866033588), (28, 742314504), (32, 649525191), (42, 494876336), (43, 483367584), (48, 433016794), (56, 371157252), (84, 247438168), (86, 241683792), (96, 216508397), (112, 185578626), (129, 161122528), (168, 123719084), (172, 120841896), (224, 92789313), (258, 80561264), (301, 69052512), (336, 61859542), (344, 60420948), (516, 40280632), (602, 34526256), (672, 30929771), (688, 30210474), (903, 23017504), (1032, 20140316), (1204, 17263128), (1376, 15105237), (1806, 11508752), (2064, 10070158), (2408, 8631564), (3612, 5754376), (4128, 5035079), (4816, 4315782), (7224, 2877188), (9632, 2157891), (14448, 1438594), (28896, 719297)]