20892600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 74325600

約数和(自身を除く): 53433000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 73, 75, 90, 100, 106, 108, 120, 135, 146, 150, 159, 180, 200, 212, 216, 219, 225, 265, 270, 292, 300, 318, 360, 365, 424, 438, 450, 477, 530, 540, 584, 600, 636, 657, 675, 730, 795, 876, 900, 954, 1060, 1080, 1095, 1272, 1314, 1325, 1350, 1431, 1460, 1590, 1752, 1800, 1825, 1908, 1971, 2120, 2190, 2385, 2628, 2650, 2700, 2862, 2920, 3180, 3285, 3650, 3816, 3869, 3942, 3975, 4380, 4770, 5256, 5300, 5400, 5475, 5724, 6360, 6570, 7155, 7300, 7738, 7884, 7950, 8760, 9540, 9855, 10600, 10950, 11448, 11607, 11925, 13140, 14310, 14600, 15476, 15768, 15900, 16425, 19080, 19345, 19710, 21900, 23214, 23850, 26280, 28620, 30952, 31800, 32850, 34821, 35775, 38690, 39420, 43800, 46428, 47700, 49275, 57240, 58035, 65700, 69642, 71550, 77380, 78840, 92856, 95400, 96725, 98550, 104463, 116070, 131400, 139284, 143100, 154760, 174105, 193450, 197100, 208926, 232140, 278568, 286200, 290175, 348210, 386900, 394200, 417852, 464280, 522315, 580350, 696420, 773800, 835704, 870525, 1044630, 1160700, 1392840, 1741050, 2089260, 2321400, 2611575, 3482100, 4178520, 5223150, 6964200, 10446300, 20892600]

約数ペア:

[(1, 20892600), (2, 10446300), (3, 6964200), (4, 5223150), (5, 4178520), (6, 3482100), (8, 2611575), (9, 2321400), (10, 2089260), (12, 1741050), (15, 1392840), (18, 1160700), (20, 1044630), (24, 870525), (25, 835704), (27, 773800), (30, 696420), (36, 580350), (40, 522315), (45, 464280), (50, 417852), (53, 394200), (54, 386900), (60, 348210), (72, 290175), (73, 286200), (75, 278568), (90, 232140), (100, 208926), (106, 197100), (108, 193450), (120, 174105), (135, 154760), (146, 143100), (150, 139284), (159, 131400), (180, 116070), (200, 104463), (212, 98550), (216, 96725), (219, 95400), (225, 92856), (265, 78840), (270, 77380), (292, 71550), (300, 69642), (318, 65700), (360, 58035), (365, 57240), (424, 49275), (438, 47700), (450, 46428), (477, 43800), (530, 39420), (540, 38690), (584, 35775), (600, 34821), (636, 32850), (657, 31800), (675, 30952), (730, 28620), (795, 26280), (876, 23850), (900, 23214), (954, 21900), (1060, 19710), (1080, 19345), (1095, 19080), (1272, 16425), (1314, 15900), (1325, 15768), (1350, 15476), (1431, 14600), (1460, 14310), (1590, 13140), (1752, 11925), (1800, 11607), (1825, 11448), (1908, 10950), (1971, 10600), (2120, 9855), (2190, 9540), (2385, 8760), (2628, 7950), (2650, 7884), (2700, 7738), (2862, 7300), (2920, 7155), (3180, 6570), (3285, 6360), (3650, 5724), (3816, 5475), (3869, 5400), (3942, 5300), (3975, 5256), (4380, 4770)]