20165593578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1\times {\mathrm{1429}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 43710226560

約数和(自身を除く): 23544632982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 797, 1362, 1429, 1594, 2391, 2858, 2951, 4287, 4782, 5902, 8574, 8853, 10361, 17706, 18577, 20722, 31083, 37154, 55731, 62166, 111462, 180919, 324383, 361838, 542757, 648766, 973149, 1085514, 1138913, 1946298, 2277826, 2351947, 3416739, 4216979, 4703894, 6833478, 7055841, 8433958, 12650937, 14111682, 14805869, 25301874, 29611738, 44417607, 88835214, 258533251, 517066502, 775599753, 1551199506, 3360932263, 6721864526, 10082796789, 20165593578]

約数ペア:

[(1, 20165593578), (2, 10082796789), (3, 6721864526), (6, 3360932263), (13, 1551199506), (26, 775599753), (39, 517066502), (78, 258533251), (227, 88835214), (454, 44417607), (681, 29611738), (797, 25301874), (1362, 14805869), (1429, 14111682), (1594, 12650937), (2391, 8433958), (2858, 7055841), (2951, 6833478), (4287, 4703894), (4782, 4216979), (5902, 3416739), (8574, 2351947), (8853, 2277826), (10361, 1946298), (17706, 1138913), (18577, 1085514), (20722, 973149), (31083, 648766), (37154, 542757), (55731, 361838), (62166, 324383), (111462, 180919)]