20955066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 25355334

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 4019, 5214, 8038, 12057, 24114, 44209, 88418, 132627, 265254, 317501, 635002, 952503, 1905006, 3492511, 6985022, 10477533, 20955066]

約数ペア:

[(1, 20955066), (2, 10477533), (3, 6985022), (6, 3492511), (11, 1905006), (22, 952503), (33, 635002), (66, 317501), (79, 265254), (158, 132627), (237, 88418), (474, 44209), (869, 24114), (1738, 12057), (2607, 8038), (4019, 5214)]