20234594640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6485447}}^1$

素因数の和:6485476

約数の個数: 80

約数和(自身を含む): 67552426368

約数和(自身を除く): 47317831728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6485447, 12970894, 19456341, 25941788, 32427235, 38912682, 51883576, 64854470, 77825364, 84310811, 97281705, 103767152, 129708940, 155650728, 168621622, 194563410, 252932433, 259417880, 311301456, 337243244, 389126820, 421554055, 505864866, 518835760, 674486488, 778253640, 843108110, 1011729732, 1264662165, 1348972976, 1556507280, 1686216220, 2023459464, 2529324330, 3372432440, 4046918928, 5058648660, 6744864880, 10117297320, 20234594640]

約数ペア:

[(1, 20234594640), (2, 10117297320), (3, 6744864880), (4, 5058648660), (5, 4046918928), (6, 3372432440), (8, 2529324330), (10, 2023459464), (12, 1686216220), (13, 1556507280), (15, 1348972976), (16, 1264662165), (20, 1011729732), (24, 843108110), (26, 778253640), (30, 674486488), (39, 518835760), (40, 505864866), (48, 421554055), (52, 389126820), (60, 337243244), (65, 311301456), (78, 259417880), (80, 252932433), (104, 194563410), (120, 168621622), (130, 155650728), (156, 129708940), (195, 103767152), (208, 97281705), (240, 84310811), (260, 77825364), (312, 64854470), (390, 51883576), (520, 38912682), (624, 32427235), (780, 25941788), (1040, 19456341), (1560, 12970894), (3120, 6485447)]