20736691898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1\times {\mathrm{7639}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 33800215680

約数和(自身を除く): 13063523782

約数列:

[1, 2, 13, 26, 131, 262, 797, 1594, 1703, 3406, 7639, 10361, 15278, 20722, 99307, 104407, 198614, 208814, 1000709, 1357291, 2001418, 2714582, 6088283, 12176566, 13009217, 26018434, 79147679, 158295358, 797565073, 1595130146, 10368345949, 20736691898]

約数ペア:

[(1, 20736691898), (2, 10368345949), (13, 1595130146), (26, 797565073), (131, 158295358), (262, 79147679), (797, 26018434), (1594, 13009217), (1703, 12176566), (3406, 6088283), (7639, 2714582), (10361, 2001418), (15278, 1357291), (20722, 1000709), (99307, 208814), (104407, 198614)]