20857532094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{152287}}^1$

素因数の和:153389

約数の個数: 48

約数和(自身を含む): 51695075328

約数和(自身を除く): 30837543234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1087, 2174, 3261, 6522, 7609, 9783, 15218, 19566, 22827, 45654, 68481, 136962, 152287, 304574, 456861, 913722, 1066009, 1370583, 2132018, 2741166, 3198027, 6396054, 9594081, 19188162, 165535969, 331071938, 496607907, 993215814, 1158751783, 1489823721, 2317503566, 2979647442, 3476255349, 6952510698, 10428766047, 20857532094]

約数ペア:

[(1, 20857532094), (2, 10428766047), (3, 6952510698), (6, 3476255349), (7, 2979647442), (9, 2317503566), (14, 1489823721), (18, 1158751783), (21, 993215814), (42, 496607907), (63, 331071938), (126, 165535969), (1087, 19188162), (2174, 9594081), (3261, 6396054), (6522, 3198027), (7609, 2741166), (9783, 2132018), (15218, 1370583), (19566, 1066009), (22827, 913722), (45654, 456861), (68481, 304574), (136962, 152287)]