20290608

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3643

約数の個数: 80

約数和(自身を含む): 62739040

約数和(自身を除く): 42448432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3613, 5616, 7226, 10839, 14452, 21678, 28904, 32517, 43356, 46969, 57808, 65034, 86712, 93938, 97551, 130068, 140907, 173424, 187876, 195102, 260136, 281814, 375752, 390204, 422721, 520272, 563628, 751504, 780408, 845442, 1127256, 1268163, 1560816, 1690884, 2254512, 2536326, 3381768, 5072652, 6763536, 10145304, 20290608]

約数ペア:

[(1, 20290608), (2, 10145304), (3, 6763536), (4, 5072652), (6, 3381768), (8, 2536326), (9, 2254512), (12, 1690884), (13, 1560816), (16, 1268163), (18, 1127256), (24, 845442), (26, 780408), (27, 751504), (36, 563628), (39, 520272), (48, 422721), (52, 390204), (54, 375752), (72, 281814), (78, 260136), (104, 195102), (108, 187876), (117, 173424), (144, 140907), (156, 130068), (208, 97551), (216, 93938), (234, 86712), (312, 65034), (351, 57808), (432, 46969), (468, 43356), (624, 32517), (702, 28904), (936, 21678), (1404, 14452), (1872, 10839), (2808, 7226), (3613, 5616)]