20838048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2819}}^1$

素因数の和:2850

約数の個数: 96

約数和(自身を含む): 68221440

約数和(自身を除く): 47383392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2819, 3696, 5638, 7392, 8457, 11276, 16914, 19733, 22552, 31009, 33828, 39466, 45104, 59199, 62018, 67656, 78932, 90208, 93027, 118398, 124036, 135312, 157864, 186054, 217063, 236796, 248072, 270624, 315728, 372108, 434126, 473592, 496144, 631456, 651189, 744216, 868252, 947184, 992288, 1302378, 1488432, 1736504, 1894368, 2604756, 2976864, 3473008, 5209512, 6946016, 10419024, 20838048]

約数ペア:

[(1, 20838048), (2, 10419024), (3, 6946016), (4, 5209512), (6, 3473008), (7, 2976864), (8, 2604756), (11, 1894368), (12, 1736504), (14, 1488432), (16, 1302378), (21, 992288), (22, 947184), (24, 868252), (28, 744216), (32, 651189), (33, 631456), (42, 496144), (44, 473592), (48, 434126), (56, 372108), (66, 315728), (77, 270624), (84, 248072), (88, 236796), (96, 217063), (112, 186054), (132, 157864), (154, 135312), (168, 124036), (176, 118398), (224, 93027), (231, 90208), (264, 78932), (308, 67656), (336, 62018), (352, 59199), (462, 45104), (528, 39466), (616, 33828), (672, 31009), (924, 22552), (1056, 19733), (1232, 16914), (1848, 11276), (2464, 8457), (2819, 7392), (3696, 5638)]