20793912

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12203}}^1$

素因数の和:12283

約数の個数: 32

約数和(自身を含む): 52721280

約数和(自身を除く): 31927368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12203, 24406, 36609, 48812, 73218, 97624, 146436, 292872, 866413, 1732826, 2599239, 3465652, 5198478, 6931304, 10396956, 20793912]

約数ペア:

[(1, 20793912), (2, 10396956), (3, 6931304), (4, 5198478), (6, 3465652), (8, 2599239), (12, 1732826), (24, 866413), (71, 292872), (142, 146436), (213, 97624), (284, 73218), (426, 48812), (568, 36609), (852, 24406), (1704, 12203)]