20159314072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{199313}}^1$

素因数の和:199635

約数の個数: 32

約数和(自身を含む): 38746641600

約数和(自身を除く): 18587327528

約数列:

[1, 2, 4, 8, 47, 94, 188, 269, 376, 538, 1076, 2152, 12643, 25286, 50572, 101144, 199313, 398626, 797252, 1594504, 9367711, 18735422, 37470844, 53615197, 74941688, 107230394, 214460788, 428921576, 2519914259, 5039828518, 10079657036, 20159314072]

約数ペア:

[(1, 20159314072), (2, 10079657036), (4, 5039828518), (8, 2519914259), (47, 428921576), (94, 214460788), (188, 107230394), (269, 74941688), (376, 53615197), (538, 37470844), (1076, 18735422), (2152, 9367711), (12643, 1594504), (25286, 797252), (50572, 398626), (101144, 199313)]