20574669000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{221233}}^1$

素因数の和:221288

約数の個数: 128

約数和(自身を含む): 66264007680

約数和(自身を除く): 45689338680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 3000, 3100, 3720, 3875, 4650, 6200, 7750, 9300, 11625, 15500, 18600, 23250, 31000, 46500, 93000, 221233, 442466, 663699, 884932, 1106165, 1327398, 1769864, 2212330, 2654796, 3318495, 4424660, 5309592, 5530825, 6636990, 6858223, 8849320, 11061650, 13273980, 13716446, 16592475, 20574669, 22123300, 26547960, 27432892, 27654125, 33184950, 34291115, 41149338, 44246600, 54865784, 55308250, 66369900, 68582230, 82298676, 82962375, 102873345, 110616500, 132739800, 137164460, 164597352, 165924750, 171455575, 205746690, 221233000, 274328920, 331849500, 342911150, 411493380, 514366725, 663699000, 685822300, 822986760, 857277875, 1028733450, 1371644600, 1714555750, 2057466900, 2571833625, 3429111500, 4114933800, 5143667250, 6858223000, 10287334500, 20574669000]

約数ペア:

[(1, 20574669000), (2, 10287334500), (3, 6858223000), (4, 5143667250), (5, 4114933800), (6, 3429111500), (8, 2571833625), (10, 2057466900), (12, 1714555750), (15, 1371644600), (20, 1028733450), (24, 857277875), (25, 822986760), (30, 685822300), (31, 663699000), (40, 514366725), (50, 411493380), (60, 342911150), (62, 331849500), (75, 274328920), (93, 221233000), (100, 205746690), (120, 171455575), (124, 165924750), (125, 164597352), (150, 137164460), (155, 132739800), (186, 110616500), (200, 102873345), (248, 82962375), (250, 82298676), (300, 68582230), (310, 66369900), (372, 55308250), (375, 54865784), (465, 44246600), (500, 41149338), (600, 34291115), (620, 33184950), (744, 27654125), (750, 27432892), (775, 26547960), (930, 22123300), (1000, 20574669), (1240, 16592475), (1500, 13716446), (1550, 13273980), (1860, 11061650), (2325, 8849320), (3000, 6858223), (3100, 6636990), (3720, 5530825), (3875, 5309592), (4650, 4424660), (6200, 3318495), (7750, 2654796), (9300, 2212330), (11625, 1769864), (15500, 1327398), (18600, 1106165), (23250, 884932), (31000, 663699), (46500, 442466), (93000, 221233)]