20165945496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{42499}}^1$

素因数の和:43688

約数の個数: 64

約数和(自身を含む): 53427600000

約数和(自身を除く): 33261654504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1163, 2326, 3489, 4652, 6978, 9304, 13956, 19771, 27912, 39542, 42499, 59313, 79084, 84998, 118626, 127497, 158168, 169996, 237252, 254994, 339992, 474504, 509988, 722483, 1019976, 1444966, 2167449, 2889932, 4334898, 5779864, 8669796, 17339592, 49426337, 98852674, 148279011, 197705348, 296558022, 395410696, 593116044, 840247729, 1186232088, 1680495458, 2520743187, 3360990916, 5041486374, 6721981832, 10082972748, 20165945496]

約数ペア:

[(1, 20165945496), (2, 10082972748), (3, 6721981832), (4, 5041486374), (6, 3360990916), (8, 2520743187), (12, 1680495458), (17, 1186232088), (24, 840247729), (34, 593116044), (51, 395410696), (68, 296558022), (102, 197705348), (136, 148279011), (204, 98852674), (408, 49426337), (1163, 17339592), (2326, 8669796), (3489, 5779864), (4652, 4334898), (6978, 2889932), (9304, 2167449), (13956, 1444966), (19771, 1019976), (27912, 722483), (39542, 509988), (42499, 474504), (59313, 339992), (79084, 254994), (84998, 237252), (118626, 169996), (127497, 158168)]