20500704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10169}}^1$

素因数の和:10192

約数の個数: 72

約数和(自身を含む): 66633840

約数和(自身を除く): 46133136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10169, 20338, 30507, 40676, 61014, 71183, 81352, 91521, 122028, 142366, 162704, 183042, 213549, 244056, 284732, 325408, 366084, 427098, 488112, 569464, 640647, 732168, 854196, 976224, 1138928, 1281294, 1464336, 1708392, 2277856, 2562588, 2928672, 3416784, 5125176, 6833568, 10250352, 20500704]

約数ペア:

[(1, 20500704), (2, 10250352), (3, 6833568), (4, 5125176), (6, 3416784), (7, 2928672), (8, 2562588), (9, 2277856), (12, 1708392), (14, 1464336), (16, 1281294), (18, 1138928), (21, 976224), (24, 854196), (28, 732168), (32, 640647), (36, 569464), (42, 488112), (48, 427098), (56, 366084), (63, 325408), (72, 284732), (84, 244056), (96, 213549), (112, 183042), (126, 162704), (144, 142366), (168, 122028), (224, 91521), (252, 81352), (288, 71183), (336, 61014), (504, 40676), (672, 30507), (1008, 20338), (2016, 10169)]