20021832

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 57657600

約数和(自身を除く): 37635768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 172, 174, 223, 232, 258, 261, 344, 348, 387, 446, 516, 522, 669, 696, 774, 892, 1032, 1044, 1247, 1338, 1548, 1784, 2007, 2088, 2494, 2676, 3096, 3741, 4014, 4988, 5352, 6467, 7482, 8028, 9589, 9976, 11223, 12934, 14964, 16056, 19178, 19401, 22446, 25868, 28767, 29928, 38356, 38802, 44892, 51736, 57534, 58203, 76712, 77604, 86301, 89784, 115068, 116406, 155208, 172602, 230136, 232812, 278081, 345204, 465624, 556162, 690408, 834243, 1112324, 1668486, 2224648, 2502729, 3336972, 5005458, 6673944, 10010916, 20021832]

約数ペア:

[(1, 20021832), (2, 10010916), (3, 6673944), (4, 5005458), (6, 3336972), (8, 2502729), (9, 2224648), (12, 1668486), (18, 1112324), (24, 834243), (29, 690408), (36, 556162), (43, 465624), (58, 345204), (72, 278081), (86, 232812), (87, 230136), (116, 172602), (129, 155208), (172, 116406), (174, 115068), (223, 89784), (232, 86301), (258, 77604), (261, 76712), (344, 58203), (348, 57534), (387, 51736), (446, 44892), (516, 38802), (522, 38356), (669, 29928), (696, 28767), (774, 25868), (892, 22446), (1032, 19401), (1044, 19178), (1247, 16056), (1338, 14964), (1548, 12934), (1784, 11223), (2007, 9976), (2088, 9589), (2494, 8028), (2676, 7482), (3096, 6467), (3741, 5352), (4014, 4988)]