20308200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 73120320

約数和(自身を除く): 52812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 132, 136, 150, 165, 170, 181, 187, 200, 204, 220, 255, 264, 275, 300, 330, 340, 362, 374, 408, 425, 440, 510, 543, 550, 561, 600, 660, 680, 724, 748, 825, 850, 905, 935, 1020, 1086, 1100, 1122, 1275, 1320, 1448, 1496, 1650, 1700, 1810, 1870, 1991, 2040, 2172, 2200, 2244, 2550, 2715, 2805, 3077, 3300, 3400, 3620, 3740, 3982, 4344, 4488, 4525, 4675, 5100, 5430, 5610, 5973, 6154, 6600, 7240, 7480, 7964, 9050, 9231, 9350, 9955, 10200, 10860, 11220, 11946, 12308, 13575, 14025, 15385, 15928, 18100, 18462, 18700, 19910, 21720, 22440, 23892, 24616, 27150, 28050, 29865, 30770, 33847, 36200, 36924, 37400, 39820, 46155, 47784, 49775, 54300, 56100, 59730, 61540, 67694, 73848, 76925, 79640, 92310, 99550, 101541, 108600, 112200, 119460, 123080, 135388, 149325, 153850, 169235, 184620, 199100, 203082, 230775, 238920, 270776, 298650, 307700, 338470, 369240, 398200, 406164, 461550, 507705, 597300, 615400, 676940, 812328, 846175, 923100, 1015410, 1194600, 1353880, 1692350, 1846200, 2030820, 2538525, 3384700, 4061640, 5077050, 6769400, 10154100, 20308200]

約数ペア:

[(1, 20308200), (2, 10154100), (3, 6769400), (4, 5077050), (5, 4061640), (6, 3384700), (8, 2538525), (10, 2030820), (11, 1846200), (12, 1692350), (15, 1353880), (17, 1194600), (20, 1015410), (22, 923100), (24, 846175), (25, 812328), (30, 676940), (33, 615400), (34, 597300), (40, 507705), (44, 461550), (50, 406164), (51, 398200), (55, 369240), (60, 338470), (66, 307700), (68, 298650), (75, 270776), (85, 238920), (88, 230775), (100, 203082), (102, 199100), (110, 184620), (120, 169235), (132, 153850), (136, 149325), (150, 135388), (165, 123080), (170, 119460), (181, 112200), (187, 108600), (200, 101541), (204, 99550), (220, 92310), (255, 79640), (264, 76925), (275, 73848), (300, 67694), (330, 61540), (340, 59730), (362, 56100), (374, 54300), (408, 49775), (425, 47784), (440, 46155), (510, 39820), (543, 37400), (550, 36924), (561, 36200), (600, 33847), (660, 30770), (680, 29865), (724, 28050), (748, 27150), (825, 24616), (850, 23892), (905, 22440), (935, 21720), (1020, 19910), (1086, 18700), (1100, 18462), (1122, 18100), (1275, 15928), (1320, 15385), (1448, 14025), (1496, 13575), (1650, 12308), (1700, 11946), (1810, 11220), (1870, 10860), (1991, 10200), (2040, 9955), (2172, 9350), (2200, 9231), (2244, 9050), (2550, 7964), (2715, 7480), (2805, 7240), (3077, 6600), (3300, 6154), (3400, 5973), (3620, 5610), (3740, 5430), (3982, 5100), (4344, 4675), (4488, 4525)]