20163066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 52945920

約数和(自身を除く): 32782854

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2297, 2926, 4389, 4594, 6891, 8778, 13782, 16079, 25267, 32158, 43643, 48237, 50534, 75801, 87286, 96474, 130929, 151602, 176869, 261858, 305501, 353738, 480073, 530607, 611002, 916503, 960146, 1061214, 1440219, 1833006, 2880438, 3360511, 6721022, 10081533, 20163066]

約数ペア:

[(1, 20163066), (2, 10081533), (3, 6721022), (6, 3360511), (7, 2880438), (11, 1833006), (14, 1440219), (19, 1061214), (21, 960146), (22, 916503), (33, 611002), (38, 530607), (42, 480073), (57, 353738), (66, 305501), (77, 261858), (114, 176869), (133, 151602), (154, 130929), (209, 96474), (231, 87286), (266, 75801), (399, 50534), (418, 48237), (462, 43643), (627, 32158), (798, 25267), (1254, 16079), (1463, 13782), (2297, 8778), (2926, 6891), (4389, 4594)]