20360172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12757}}^1$

素因数の和:12790

約数の個数: 48

約数和(自身を含む): 57155840

約数和(自身を除く): 36795668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12757, 25514, 38271, 51028, 76542, 89299, 153084, 178598, 242383, 267897, 357196, 484766, 535794, 727149, 969532, 1071588, 1454298, 1696681, 2908596, 3393362, 5090043, 6786724, 10180086, 20360172]

約数ペア:

[(1, 20360172), (2, 10180086), (3, 6786724), (4, 5090043), (6, 3393362), (7, 2908596), (12, 1696681), (14, 1454298), (19, 1071588), (21, 969532), (28, 727149), (38, 535794), (42, 484766), (57, 357196), (76, 267897), (84, 242383), (114, 178598), (133, 153084), (228, 89299), (266, 76542), (399, 51028), (532, 38271), (798, 25514), (1596, 12757)]