20232744800

素因数分解:

$2^5\times 5^2\times {\mathrm{277}}^1\times {\mathrm{91303}}^1$

素因数の和:91600

約数の個数: 72

約数和(自身を含む): 49572045936

約数和(自身を除く): 29339301136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 277, 400, 554, 800, 1108, 1385, 2216, 2770, 4432, 5540, 6925, 8864, 11080, 13850, 22160, 27700, 44320, 55400, 91303, 110800, 182606, 221600, 365212, 456515, 730424, 913030, 1460848, 1826060, 2282575, 2921696, 3652120, 4565150, 7304240, 9130300, 14608480, 18260600, 25290931, 36521200, 50581862, 73042400, 101163724, 126454655, 202327448, 252909310, 404654896, 505818620, 632273275, 809309792, 1011637240, 1264546550, 2023274480, 2529093100, 4046548960, 5058186200, 10116372400, 20232744800]

約数ペア:

[(1, 20232744800), (2, 10116372400), (4, 5058186200), (5, 4046548960), (8, 2529093100), (10, 2023274480), (16, 1264546550), (20, 1011637240), (25, 809309792), (32, 632273275), (40, 505818620), (50, 404654896), (80, 252909310), (100, 202327448), (160, 126454655), (200, 101163724), (277, 73042400), (400, 50581862), (554, 36521200), (800, 25290931), (1108, 18260600), (1385, 14608480), (2216, 9130300), (2770, 7304240), (4432, 4565150), (5540, 3652120), (6925, 2921696), (8864, 2282575), (11080, 1826060), (13850, 1460848), (22160, 913030), (27700, 730424), (44320, 456515), (55400, 365212), (91303, 221600), (110800, 182606)]