20568600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 76557600

約数和(自身を除く): 55989000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 293, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 586, 600, 650, 675, 702, 780, 879, 900, 936, 975, 1080, 1170, 1172, 1300, 1350, 1404, 1465, 1560, 1755, 1758, 1800, 1950, 2340, 2344, 2600, 2637, 2700, 2808, 2925, 2930, 3510, 3516, 3809, 3900, 4395, 4680, 5274, 5400, 5850, 5860, 7020, 7032, 7325, 7618, 7800, 7911, 8775, 8790, 10548, 11427, 11700, 11720, 13185, 14040, 14650, 15236, 15822, 17550, 17580, 19045, 21096, 21975, 22854, 23400, 26370, 29300, 30472, 31644, 34281, 35100, 35160, 38090, 39555, 43950, 45708, 52740, 57135, 58600, 63288, 65925, 68562, 70200, 76180, 79110, 87900, 91416, 95225, 102843, 105480, 114270, 131850, 137124, 152360, 158220, 171405, 175800, 190450, 197775, 205686, 228540, 263700, 274248, 285675, 316440, 342810, 380900, 395550, 411372, 457080, 514215, 527400, 571350, 685620, 761800, 791100, 822744, 857025, 1028430, 1142700, 1371240, 1582200, 1714050, 2056860, 2285400, 2571075, 3428100, 4113720, 5142150, 6856200, 10284300, 20568600]

約数ペア:

[(1, 20568600), (2, 10284300), (3, 6856200), (4, 5142150), (5, 4113720), (6, 3428100), (8, 2571075), (9, 2285400), (10, 2056860), (12, 1714050), (13, 1582200), (15, 1371240), (18, 1142700), (20, 1028430), (24, 857025), (25, 822744), (26, 791100), (27, 761800), (30, 685620), (36, 571350), (39, 527400), (40, 514215), (45, 457080), (50, 411372), (52, 395550), (54, 380900), (60, 342810), (65, 316440), (72, 285675), (75, 274248), (78, 263700), (90, 228540), (100, 205686), (104, 197775), (108, 190450), (117, 175800), (120, 171405), (130, 158220), (135, 152360), (150, 137124), (156, 131850), (180, 114270), (195, 105480), (200, 102843), (216, 95225), (225, 91416), (234, 87900), (260, 79110), (270, 76180), (293, 70200), (300, 68562), (312, 65925), (325, 63288), (351, 58600), (360, 57135), (390, 52740), (450, 45708), (468, 43950), (520, 39555), (540, 38090), (585, 35160), (586, 35100), (600, 34281), (650, 31644), (675, 30472), (702, 29300), (780, 26370), (879, 23400), (900, 22854), (936, 21975), (975, 21096), (1080, 19045), (1170, 17580), (1172, 17550), (1300, 15822), (1350, 15236), (1404, 14650), (1465, 14040), (1560, 13185), (1755, 11720), (1758, 11700), (1800, 11427), (1950, 10548), (2340, 8790), (2344, 8775), (2600, 7911), (2637, 7800), (2700, 7618), (2808, 7325), (2925, 7032), (2930, 7020), (3510, 5860), (3516, 5850), (3809, 5400), (3900, 5274), (4395, 4680)]