20153845974

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{134839}}^1$

素因数の和:135732

約数の個数: 32

約数和(自身を含む): 41746464000

約数和(自身を除く): 21592618026

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 859, 1718, 2577, 5154, 24911, 49822, 74733, 134839, 149466, 269678, 404517, 809034, 3910331, 7820662, 11730993, 23461986, 115826701, 231653402, 347480103, 694960206, 3358974329, 6717948658, 10076922987, 20153845974]

約数ペア:

[(1, 20153845974), (2, 10076922987), (3, 6717948658), (6, 3358974329), (29, 694960206), (58, 347480103), (87, 231653402), (174, 115826701), (859, 23461986), (1718, 11730993), (2577, 7820662), (5154, 3910331), (24911, 809034), (49822, 404517), (74733, 269678), (134839, 149466)]