20016112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33811}}^1$

素因数の和:33856

約数の個数: 20

約数和(自身を含む): 39830536

約数和(自身を除く): 19814424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33811, 67622, 135244, 270488, 540976, 1251007, 2502014, 5004028, 10008056, 20016112]

約数ペア:

[(1, 20016112), (2, 10008056), (4, 5004028), (8, 2502014), (16, 1251007), (37, 540976), (74, 270488), (148, 135244), (296, 67622), (592, 33811)]