20122081386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1\times {\mathrm{3319}}^1$

素因数の和:4379

約数の個数: 64

約数和(自身を含む): 44415544320

約数和(自身を除く): 24293462934

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 947, 1067, 1894, 2134, 2841, 3201, 3319, 5682, 6402, 6638, 9957, 10417, 19914, 20834, 31251, 36509, 62502, 73018, 91859, 109527, 183718, 219054, 275577, 321943, 551154, 643886, 965829, 1010449, 1931658, 2020898, 3031347, 3143093, 3541373, 6062694, 6286186, 7082746, 9429279, 10624119, 18858558, 21248238, 34574023, 69148046, 103722069, 207444138, 304880021, 609760042, 914640063, 1829280126, 3353680231, 6707360462, 10061040693, 20122081386]

約数ペア:

[(1, 20122081386), (2, 10061040693), (3, 6707360462), (6, 3353680231), (11, 1829280126), (22, 914640063), (33, 609760042), (66, 304880021), (97, 207444138), (194, 103722069), (291, 69148046), (582, 34574023), (947, 21248238), (1067, 18858558), (1894, 10624119), (2134, 9429279), (2841, 7082746), (3201, 6286186), (3319, 6062694), (5682, 3541373), (6402, 3143093), (6638, 3031347), (9957, 2020898), (10417, 1931658), (19914, 1010449), (20834, 965829), (31251, 643886), (36509, 551154), (62502, 321943), (73018, 275577), (91859, 219054), (109527, 183718)]