20486238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5176

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 23750562

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 5119, 10238, 15357, 30714, 117737, 148451, 235474, 296902, 353211, 445353, 706422, 890706, 3414373, 6828746, 10243119, 20486238]

約数ペア:

[(1, 20486238), (2, 10243119), (3, 6828746), (6, 3414373), (23, 890706), (29, 706422), (46, 445353), (58, 353211), (69, 296902), (87, 235474), (138, 148451), (174, 117737), (667, 30714), (1334, 15357), (2001, 10238), (4002, 5119)]