20090115066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1\times {\mathrm{5101}}^1$

素因数の和:6379

約数の個数: 64

約数和(自身を含む): 46549831680

約数和(自身を除く): 26459716614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1187, 1659, 2374, 3318, 3561, 5101, 7122, 8309, 10202, 15303, 16618, 24927, 30606, 35707, 49854, 71414, 93773, 107121, 187546, 214242, 281319, 402979, 562638, 656411, 805958, 1208937, 1312822, 1969233, 2417874, 2820853, 3938466, 5641706, 6054887, 8462559, 12109774, 16925118, 18164661, 36329322, 42384209, 84768418, 127152627, 254305254, 478336073, 956672146, 1435008219, 2870016438, 3348352511, 6696705022, 10045057533, 20090115066]

約数ペア:

[(1, 20090115066), (2, 10045057533), (3, 6696705022), (6, 3348352511), (7, 2870016438), (14, 1435008219), (21, 956672146), (42, 478336073), (79, 254305254), (158, 127152627), (237, 84768418), (474, 42384209), (553, 36329322), (1106, 18164661), (1187, 16925118), (1659, 12109774), (2374, 8462559), (3318, 6054887), (3561, 5641706), (5101, 3938466), (7122, 2820853), (8309, 2417874), (10202, 1969233), (15303, 1312822), (16618, 1208937), (24927, 805958), (30606, 656411), (35707, 562638), (49854, 402979), (71414, 281319), (93773, 214242), (107121, 187546)]