19820859768

素因数分解:

$2^3\times 3^2\times {\mathrm{41341}}^1\times {\mathrm{6659}}^1$

素因数の和:48012

約数の個数: 48

約数和(自身を含む): 53690855400

約数和(自身を除く): 33869995632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6659, 13318, 19977, 26636, 39954, 41341, 53272, 59931, 79908, 82682, 119862, 124023, 159816, 165364, 239724, 248046, 330728, 372069, 479448, 496092, 744138, 992184, 1488276, 2976552, 275289719, 550579438, 825869157, 1101158876, 1651738314, 2202317752, 2477607471, 3303476628, 4955214942, 6606953256, 9910429884, 19820859768]

約数ペア:

[(1, 19820859768), (2, 9910429884), (3, 6606953256), (4, 4955214942), (6, 3303476628), (8, 2477607471), (9, 2202317752), (12, 1651738314), (18, 1101158876), (24, 825869157), (36, 550579438), (72, 275289719), (6659, 2976552), (13318, 1488276), (19977, 992184), (26636, 744138), (39954, 496092), (41341, 479448), (53272, 372069), (59931, 330728), (79908, 248046), (82682, 239724), (119862, 165364), (124023, 159816)]