20165367384

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9657743}}^1$

素因数の和:9657784

約数の個数: 48

約数和(自身を含む): 56497802400

約数和(自身を除く): 36332435016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9657743, 19315486, 28973229, 38630972, 57946458, 77261944, 86919687, 115892916, 173839374, 231785832, 280074547, 347678748, 560149094, 695357496, 840223641, 1120298188, 1680447282, 2240596376, 2520670923, 3360894564, 5041341846, 6721789128, 10082683692, 20165367384]

約数ペア:

[(1, 20165367384), (2, 10082683692), (3, 6721789128), (4, 5041341846), (6, 3360894564), (8, 2520670923), (9, 2240596376), (12, 1680447282), (18, 1120298188), (24, 840223641), (29, 695357496), (36, 560149094), (58, 347678748), (72, 280074547), (87, 231785832), (116, 173839374), (174, 115892916), (232, 86919687), (261, 77261944), (348, 57946458), (522, 38630972), (696, 28973229), (1044, 19315486), (2088, 9657743)]