20210364876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{10337}}^1$

素因数の和:10591

約数の個数: 96

約数和(自身を含む): 51742268928

約数和(自身を除く): 31531904052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 151, 156, 166, 249, 302, 332, 453, 498, 604, 906, 996, 1079, 1812, 1963, 2158, 3237, 3926, 4316, 5889, 6474, 7852, 10337, 11778, 12533, 12948, 20674, 23556, 25066, 31011, 37599, 41348, 50132, 62022, 75198, 124044, 134381, 150396, 162929, 268762, 325858, 403143, 488787, 537524, 651716, 806286, 857971, 977574, 1560887, 1612572, 1715942, 1955148, 2573913, 3121774, 3431884, 4682661, 5147826, 6243548, 9365322, 10295652, 11153623, 18730644, 20291531, 22307246, 33460869, 40583062, 44614492, 60874593, 66921738, 81166124, 121749186, 129553621, 133843476, 243498372, 259107242, 388660863, 518214484, 777321726, 1554643452, 1684197073, 3368394146, 5052591219, 6736788292, 10105182438, 20210364876]

約数ペア:

[(1, 20210364876), (2, 10105182438), (3, 6736788292), (4, 5052591219), (6, 3368394146), (12, 1684197073), (13, 1554643452), (26, 777321726), (39, 518214484), (52, 388660863), (78, 259107242), (83, 243498372), (151, 133843476), (156, 129553621), (166, 121749186), (249, 81166124), (302, 66921738), (332, 60874593), (453, 44614492), (498, 40583062), (604, 33460869), (906, 22307246), (996, 20291531), (1079, 18730644), (1812, 11153623), (1963, 10295652), (2158, 9365322), (3237, 6243548), (3926, 5147826), (4316, 4682661), (5889, 3431884), (6474, 3121774), (7852, 2573913), (10337, 1955148), (11778, 1715942), (12533, 1612572), (12948, 1560887), (20674, 977574), (23556, 857971), (25066, 806286), (31011, 651716), (37599, 537524), (41348, 488787), (50132, 403143), (62022, 325858), (75198, 268762), (124044, 162929), (134381, 150396)]