20178340056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13345463}}^1$

素因数の和:13345485

約数の個数: 64

約数和(自身を含む): 64058227200

約数和(自身を除く): 43879887144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13345463, 26690926, 40036389, 53381852, 80072778, 93418241, 106763704, 120109167, 160145556, 186836482, 240218334, 280254723, 320291112, 360327501, 373672964, 480436668, 560509446, 720655002, 747345928, 840764169, 960873336, 1121018892, 1441310004, 1681528338, 2242037784, 2522292507, 2882620008, 3363056676, 5044585014, 6726113352, 10089170028, 20178340056]

約数ペア:

[(1, 20178340056), (2, 10089170028), (3, 6726113352), (4, 5044585014), (6, 3363056676), (7, 2882620008), (8, 2522292507), (9, 2242037784), (12, 1681528338), (14, 1441310004), (18, 1121018892), (21, 960873336), (24, 840764169), (27, 747345928), (28, 720655002), (36, 560509446), (42, 480436668), (54, 373672964), (56, 360327501), (63, 320291112), (72, 280254723), (84, 240218334), (108, 186836482), (126, 160145556), (168, 120109167), (189, 106763704), (216, 93418241), (252, 80072778), (378, 53381852), (504, 40036389), (756, 26690926), (1512, 13345463)]