2020254012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{12277}}^1$

素因数の和:12947

約数の個数: 72

約数和(自身を含む): 5845703136

約数和(自身を除く): 3825449124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1306, 1959, 2612, 3918, 4571, 5877, 7836, 9142, 11754, 12277, 13713, 18284, 23508, 24554, 27426, 36831, 41139, 49108, 54852, 73662, 82278, 85939, 110493, 147324, 164556, 171878, 220986, 257817, 343756, 441972, 515634, 773451, 1031268, 1546902, 3093804, 8016881, 16033762, 24050643, 32067524, 48101286, 56118167, 72151929, 96202572, 112236334, 144303858, 168354501, 224472668, 288607716, 336709002, 505063503, 673418004, 1010127006, 2020254012]

約数ペア:

[(1, 2020254012), (2, 1010127006), (3, 673418004), (4, 505063503), (6, 336709002), (7, 288607716), (9, 224472668), (12, 168354501), (14, 144303858), (18, 112236334), (21, 96202572), (28, 72151929), (36, 56118167), (42, 48101286), (63, 32067524), (84, 24050643), (126, 16033762), (252, 8016881), (653, 3093804), (1306, 1546902), (1959, 1031268), (2612, 773451), (3918, 515634), (4571, 441972), (5877, 343756), (7836, 257817), (9142, 220986), (11754, 171878), (12277, 164556), (13713, 147324), (18284, 110493), (23508, 85939), (24554, 82278), (27426, 73662), (36831, 54852), (41139, 49108)]