20367000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 72034560

約数和(自身を除く): 51667560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 73, 75, 90, 93, 100, 120, 124, 125, 146, 150, 155, 180, 186, 200, 219, 225, 248, 250, 279, 292, 300, 310, 360, 365, 372, 375, 438, 450, 465, 500, 558, 584, 600, 620, 657, 730, 744, 750, 775, 876, 900, 930, 1000, 1095, 1116, 1125, 1240, 1314, 1395, 1460, 1500, 1550, 1752, 1800, 1825, 1860, 2190, 2232, 2250, 2263, 2325, 2628, 2790, 2920, 3000, 3100, 3285, 3650, 3720, 3875, 4380, 4500, 4526, 4650, 5256, 5475, 5580, 6200, 6570, 6789, 6975, 7300, 7750, 8760, 9000, 9052, 9125, 9300, 10950, 11160, 11315, 11625, 13140, 13578, 13950, 14600, 15500, 16425, 18104, 18250, 18600, 20367, 21900, 22630, 23250, 26280, 27156, 27375, 27900, 31000, 32850, 33945, 34875, 36500, 40734, 43800, 45260, 46500, 54312, 54750, 55800, 56575, 65700, 67890, 69750, 73000, 81468, 82125, 90520, 93000, 101835, 109500, 113150, 131400, 135780, 139500, 162936, 164250, 169725, 203670, 219000, 226300, 271560, 279000, 282875, 328500, 339450, 407340, 452600, 509175, 565750, 657000, 678900, 814680, 848625, 1018350, 1131500, 1357800, 1697250, 2036700, 2263000, 2545875, 3394500, 4073400, 5091750, 6789000, 10183500, 20367000]

約数ペア:

[(1, 20367000), (2, 10183500), (3, 6789000), (4, 5091750), (5, 4073400), (6, 3394500), (8, 2545875), (9, 2263000), (10, 2036700), (12, 1697250), (15, 1357800), (18, 1131500), (20, 1018350), (24, 848625), (25, 814680), (30, 678900), (31, 657000), (36, 565750), (40, 509175), (45, 452600), (50, 407340), (60, 339450), (62, 328500), (72, 282875), (73, 279000), (75, 271560), (90, 226300), (93, 219000), (100, 203670), (120, 169725), (124, 164250), (125, 162936), (146, 139500), (150, 135780), (155, 131400), (180, 113150), (186, 109500), (200, 101835), (219, 93000), (225, 90520), (248, 82125), (250, 81468), (279, 73000), (292, 69750), (300, 67890), (310, 65700), (360, 56575), (365, 55800), (372, 54750), (375, 54312), (438, 46500), (450, 45260), (465, 43800), (500, 40734), (558, 36500), (584, 34875), (600, 33945), (620, 32850), (657, 31000), (730, 27900), (744, 27375), (750, 27156), (775, 26280), (876, 23250), (900, 22630), (930, 21900), (1000, 20367), (1095, 18600), (1116, 18250), (1125, 18104), (1240, 16425), (1314, 15500), (1395, 14600), (1460, 13950), (1500, 13578), (1550, 13140), (1752, 11625), (1800, 11315), (1825, 11160), (1860, 10950), (2190, 9300), (2232, 9125), (2250, 9052), (2263, 9000), (2325, 8760), (2628, 7750), (2790, 7300), (2920, 6975), (3000, 6789), (3100, 6570), (3285, 6200), (3650, 5580), (3720, 5475), (3875, 5256), (4380, 4650), (4500, 4526)]