20172300720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587771}}^1$

素因数の和:587811

約数の個数: 160

約数和(自身を含む): 73466797824

約数和(自身を除く): 53294497104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 587771, 1175542, 1763313, 2351084, 2938855, 3526626, 4702168, 5877710, 6465481, 7053252, 7641023, 8816565, 9404336, 11755420, 12930962, 14106504, 15282046, 17633130, 19396443, 22923069, 23510840, 25861924, 28213008, 30564092, 32327405, 35266260, 38205115, 38792886, 45846138, 47021680, 51723848, 61128184, 64654810, 70532520, 76410230, 77585772, 84051253, 91692276, 96982215, 103447696, 114615345, 122256368, 129309620, 141065040, 152820460, 155171544, 168102506, 183384552, 193964430, 229230690, 252153759, 258619240, 305640920, 310343088, 336205012, 366769104, 387928860, 420256265, 458461380, 504307518, 517238480, 611281840, 672410024, 775857720, 840512530, 916922760, 1008615036, 1260768795, 1344820048, 1551715440, 1681025060, 1833845520, 2017230072, 2521537590, 3362050120, 4034460144, 5043075180, 6724100240, 10086150360, 20172300720]

約数ペア:

[(1, 20172300720), (2, 10086150360), (3, 6724100240), (4, 5043075180), (5, 4034460144), (6, 3362050120), (8, 2521537590), (10, 2017230072), (11, 1833845520), (12, 1681025060), (13, 1551715440), (15, 1344820048), (16, 1260768795), (20, 1008615036), (22, 916922760), (24, 840512530), (26, 775857720), (30, 672410024), (33, 611281840), (39, 517238480), (40, 504307518), (44, 458461380), (48, 420256265), (52, 387928860), (55, 366769104), (60, 336205012), (65, 310343088), (66, 305640920), (78, 258619240), (80, 252153759), (88, 229230690), (104, 193964430), (110, 183384552), (120, 168102506), (130, 155171544), (132, 152820460), (143, 141065040), (156, 129309620), (165, 122256368), (176, 114615345), (195, 103447696), (208, 96982215), (220, 91692276), (240, 84051253), (260, 77585772), (264, 76410230), (286, 70532520), (312, 64654810), (330, 61128184), (390, 51723848), (429, 47021680), (440, 45846138), (520, 38792886), (528, 38205115), (572, 35266260), (624, 32327405), (660, 30564092), (715, 28213008), (780, 25861924), (858, 23510840), (880, 22923069), (1040, 19396443), (1144, 17633130), (1320, 15282046), (1430, 14106504), (1560, 12930962), (1716, 11755420), (2145, 9404336), (2288, 8816565), (2640, 7641023), (2860, 7053252), (3120, 6465481), (3432, 5877710), (4290, 4702168), (5720, 3526626), (6864, 2938855), (8580, 2351084), (11440, 1763313), (17160, 1175542), (34320, 587771)]