20161229748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{71741}}^1$

素因数の和:73888

約数の個数: 48

約数和(自身を含む): 51344314560

約数和(自身を除く): 31183084812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2129, 4258, 6387, 8516, 12774, 23419, 25548, 46838, 70257, 71741, 93676, 140514, 143482, 215223, 281028, 286964, 430446, 789151, 860892, 1578302, 2367453, 3156604, 4734906, 9469812, 152736589, 305473178, 458209767, 610946356, 916419534, 1680102479, 1832839068, 3360204958, 5040307437, 6720409916, 10080614874, 20161229748]

約数ペア:

[(1, 20161229748), (2, 10080614874), (3, 6720409916), (4, 5040307437), (6, 3360204958), (11, 1832839068), (12, 1680102479), (22, 916419534), (33, 610946356), (44, 458209767), (66, 305473178), (132, 152736589), (2129, 9469812), (4258, 4734906), (6387, 3156604), (8516, 2367453), (12774, 1578302), (23419, 860892), (25548, 789151), (46838, 430446), (70257, 286964), (71741, 281028), (93676, 215223), (140514, 143482)]