20163684835

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1\times {\mathrm{10091}}^1$

素因数の和:11683

約数の個数: 32

約数和(自身を含む): 28421655552

約数和(自身を除く): 8257970717

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 1543, 7715, 10091, 10801, 50455, 54005, 57091, 70637, 285455, 353185, 373367, 399637, 1866835, 1998185, 2613569, 13067845, 15570413, 77852065, 108992891, 544964455, 576105281, 2880526405, 4032736967, 20163684835]

約数ペア:

[(1, 20163684835), (5, 4032736967), (7, 2880526405), (35, 576105281), (37, 544964455), (185, 108992891), (259, 77852065), (1295, 15570413), (1543, 13067845), (7715, 2613569), (10091, 1998185), (10801, 1866835), (50455, 399637), (54005, 373367), (57091, 353185), (70637, 285455)]