20073553384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{1117}}^1$

素因数の和:2314

約数の個数: 64

約数和(自身を含む): 39555734400

約数和(自身を除く): 19482181016

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 1091, 1117, 2059, 2182, 2234, 4118, 4364, 4468, 8236, 8728, 8936, 16472, 31639, 32393, 63278, 64786, 77461, 79307, 126556, 129572, 154922, 158614, 253112, 259144, 309844, 317228, 619688, 634456, 1218647, 2246369, 2299903, 2437294, 4492738, 4599806, 4874588, 8985476, 9199612, 9749176, 17970952, 18399224, 35340763, 70681526, 86523937, 141363052, 173047874, 282726104, 346095748, 692191496, 2509194173, 5018388346, 10036776692, 20073553384]

約数ペア:

[(1, 20073553384), (2, 10036776692), (4, 5018388346), (8, 2509194173), (29, 692191496), (58, 346095748), (71, 282726104), (116, 173047874), (142, 141363052), (232, 86523937), (284, 70681526), (568, 35340763), (1091, 18399224), (1117, 17970952), (2059, 9749176), (2182, 9199612), (2234, 8985476), (4118, 4874588), (4364, 4599806), (4468, 4492738), (8236, 2437294), (8728, 2299903), (8936, 2246369), (16472, 1218647), (31639, 634456), (32393, 619688), (63278, 317228), (64786, 309844), (77461, 259144), (79307, 253112), (126556, 158614), (129572, 154922)]