20403844656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32698469}}^1$

素因数の和:32698493

約数の個数: 40

約数和(自身を含む): 56764543920

約数和(自身を除く): 36360699264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32698469, 65396938, 98095407, 130793876, 196190814, 261587752, 392381628, 425080097, 523175504, 784763256, 850160194, 1275240291, 1569526512, 1700320388, 2550480582, 3400640776, 5100961164, 6801281552, 10201922328, 20403844656]

約数ペア:

[(1, 20403844656), (2, 10201922328), (3, 6801281552), (4, 5100961164), (6, 3400640776), (8, 2550480582), (12, 1700320388), (13, 1569526512), (16, 1275240291), (24, 850160194), (26, 784763256), (39, 523175504), (48, 425080097), (52, 392381628), (78, 261587752), (104, 196190814), (156, 130793876), (208, 98095407), (312, 65396938), (624, 32698469)]