20233400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 54438480

約数和(自身を除く): 34205080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 541, 550, 680, 748, 850, 935, 1082, 1100, 1496, 1700, 1870, 2164, 2200, 2705, 3400, 3740, 4328, 4675, 5410, 5951, 7480, 9197, 9350, 10820, 11902, 13525, 18394, 18700, 21640, 23804, 27050, 29755, 36788, 37400, 45985, 47608, 54100, 59510, 73576, 91970, 101167, 108200, 119020, 148775, 183940, 202334, 229925, 238040, 297550, 367880, 404668, 459850, 505835, 595100, 809336, 919700, 1011670, 1190200, 1839400, 2023340, 2529175, 4046680, 5058350, 10116700, 20233400]

約数ペア:

[(1, 20233400), (2, 10116700), (4, 5058350), (5, 4046680), (8, 2529175), (10, 2023340), (11, 1839400), (17, 1190200), (20, 1011670), (22, 919700), (25, 809336), (34, 595100), (40, 505835), (44, 459850), (50, 404668), (55, 367880), (68, 297550), (85, 238040), (88, 229925), (100, 202334), (110, 183940), (136, 148775), (170, 119020), (187, 108200), (200, 101167), (220, 91970), (275, 73576), (340, 59510), (374, 54100), (425, 47608), (440, 45985), (541, 37400), (550, 36788), (680, 29755), (748, 27050), (850, 23804), (935, 21640), (1082, 18700), (1100, 18394), (1496, 13525), (1700, 11902), (1870, 10820), (2164, 9350), (2200, 9197), (2705, 7480), (3400, 5951), (3740, 5410), (4328, 4675)]