20455969344

素因数分解:

$2^6\times 3^1\times {\mathrm{359}}^1\times {\mathrm{296773}}^1$

素因数の和:297147

約数の個数: 56

約数和(自身を含む): 54274029120

約数和(自身を除く): 33818059776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 359, 718, 1077, 1436, 2154, 2872, 4308, 5744, 8616, 11488, 17232, 22976, 34464, 68928, 296773, 593546, 890319, 1187092, 1780638, 2374184, 3561276, 4748368, 7122552, 9496736, 14245104, 18993472, 28490208, 56980416, 106541507, 213083014, 319624521, 426166028, 639249042, 852332056, 1278498084, 1704664112, 2556996168, 3409328224, 5113992336, 6818656448, 10227984672, 20455969344]

約数ペア:

[(1, 20455969344), (2, 10227984672), (3, 6818656448), (4, 5113992336), (6, 3409328224), (8, 2556996168), (12, 1704664112), (16, 1278498084), (24, 852332056), (32, 639249042), (48, 426166028), (64, 319624521), (96, 213083014), (192, 106541507), (359, 56980416), (718, 28490208), (1077, 18993472), (1436, 14245104), (2154, 9496736), (2872, 7122552), (4308, 4748368), (5744, 3561276), (8616, 2374184), (11488, 1780638), (17232, 1187092), (22976, 890319), (34464, 593546), (68928, 296773)]