20086812

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3123

約数の個数: 48

約数和(自身を含む): 52948000

約数和(自身を除く): 32861188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3049, 3294, 6098, 6588, 9147, 12196, 18294, 27441, 36588, 54882, 82323, 109764, 164646, 185989, 329292, 371978, 557967, 743956, 1115934, 1673901, 2231868, 3347802, 5021703, 6695604, 10043406, 20086812]

約数ペア:

[(1, 20086812), (2, 10043406), (3, 6695604), (4, 5021703), (6, 3347802), (9, 2231868), (12, 1673901), (18, 1115934), (27, 743956), (36, 557967), (54, 371978), (61, 329292), (108, 185989), (122, 164646), (183, 109764), (244, 82323), (366, 54882), (549, 36588), (732, 27441), (1098, 18294), (1647, 12196), (2196, 9147), (3049, 6588), (3294, 6098)]