20165404413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{147211}}^1$

素因数の和:147825

約数の個数: 32

約数和(自身を含む): 33578468352

約数和(自身を除く): 13413063939

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 593, 1779, 4151, 6523, 12453, 19569, 45661, 136983, 147211, 441633, 1030477, 1619321, 3091431, 4857963, 11335247, 34005741, 87296123, 261888369, 611072861, 960257353, 1833218583, 2880772059, 6721801471, 20165404413]

約数ペア:

[(1, 20165404413), (3, 6721801471), (7, 2880772059), (11, 1833218583), (21, 960257353), (33, 611072861), (77, 261888369), (231, 87296123), (593, 34005741), (1779, 11335247), (4151, 4857963), (6523, 3091431), (12453, 1619321), (19569, 1030477), (45661, 441633), (136983, 147211)]