20363928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65269}}^1$

素因数の和:65291

約数の個数: 32

約数和(自身を含む): 54826800

約数和(自身を除く): 34462872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65269, 130538, 195807, 261076, 391614, 522152, 783228, 848497, 1566456, 1696994, 2545491, 3393988, 5090982, 6787976, 10181964, 20363928]

約数ペア:

[(1, 20363928), (2, 10181964), (3, 6787976), (4, 5090982), (6, 3393988), (8, 2545491), (12, 1696994), (13, 1566456), (24, 848497), (26, 783228), (39, 522152), (52, 391614), (78, 261076), (104, 195807), (156, 130538), (312, 65269)]