20219898230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 192

約数和(自身を含む): 47396966400

約数和(自身を除く): 27177068170

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 29, 35, 38, 46, 58, 70, 95, 115, 133, 145, 161, 190, 203, 230, 266, 290, 322, 406, 437, 529, 551, 665, 667, 805, 874, 991, 1015, 1058, 1102, 1330, 1334, 1610, 1982, 2030, 2185, 2645, 2755, 3059, 3335, 3703, 3857, 4370, 4669, 4955, 5290, 5510, 6118, 6670, 6937, 7406, 7714, 9338, 9910, 10051, 12673, 13874, 15295, 15341, 18515, 18829, 19285, 20102, 22793, 23345, 25346, 28739, 30590, 30682, 34685, 37030, 37658, 38570, 45586, 46690, 50255, 57478, 63365, 69370, 70357, 76705, 88711, 94145, 100510, 107387, 113965, 126730, 131803, 140714, 143695, 153410, 159551, 177422, 188290, 201173, 214774, 227930, 263606, 287390, 291479, 319102, 351785, 402346, 433067, 443555, 524239, 536935, 546041, 582958, 659015, 660997, 703570, 797755, 866134, 887110, 1005865, 1048478, 1073870, 1092082, 1318030, 1321994, 1457395, 1595510, 2011730, 2040353, 2165335, 2621195, 2730205, 2914790, 3031469, 3304985, 3669673, 3822287, 4080706, 4330670, 4626979, 5242390, 5460410, 6062938, 6609970, 7339346, 7644574, 9253958, 9960541, 10201765, 12558943, 15157345, 15202931, 18348365, 19111435, 19921082, 20403530, 23134895, 25117886, 30314690, 30405862, 36696730, 38222870, 46269790, 49802705, 62794715, 69723787, 76014655, 87912601, 99605410, 106420517, 125589430, 139447574, 152029310, 175825202, 212841034, 288855689, 348618935, 439563005, 532102585, 577711378, 697237870, 879126010, 1064205170, 1444278445, 2021989823, 2888556890, 4043979646, 10109949115, 20219898230]

約数ペア:

[(1, 20219898230), (2, 10109949115), (5, 4043979646), (7, 2888556890), (10, 2021989823), (14, 1444278445), (19, 1064205170), (23, 879126010), (29, 697237870), (35, 577711378), (38, 532102585), (46, 439563005), (58, 348618935), (70, 288855689), (95, 212841034), (115, 175825202), (133, 152029310), (145, 139447574), (161, 125589430), (190, 106420517), (203, 99605410), (230, 87912601), (266, 76014655), (290, 69723787), (322, 62794715), (406, 49802705), (437, 46269790), (529, 38222870), (551, 36696730), (665, 30405862), (667, 30314690), (805, 25117886), (874, 23134895), (991, 20403530), (1015, 19921082), (1058, 19111435), (1102, 18348365), (1330, 15202931), (1334, 15157345), (1610, 12558943), (1982, 10201765), (2030, 9960541), (2185, 9253958), (2645, 7644574), (2755, 7339346), (3059, 6609970), (3335, 6062938), (3703, 5460410), (3857, 5242390), (4370, 4626979), (4669, 4330670), (4955, 4080706), (5290, 3822287), (5510, 3669673), (6118, 3304985), (6670, 3031469), (6937, 2914790), (7406, 2730205), (7714, 2621195), (9338, 2165335), (9910, 2040353), (10051, 2011730), (12673, 1595510), (13874, 1457395), (15295, 1321994), (15341, 1318030), (18515, 1092082), (18829, 1073870), (19285, 1048478), (20102, 1005865), (22793, 887110), (23345, 866134), (25346, 797755), (28739, 703570), (30590, 660997), (30682, 659015), (34685, 582958), (37030, 546041), (37658, 536935), (38570, 524239), (45586, 443555), (46690, 433067), (50255, 402346), (57478, 351785), (63365, 319102), (69370, 291479), (70357, 287390), (76705, 263606), (88711, 227930), (94145, 214774), (100510, 201173), (107387, 188290), (113965, 177422), (126730, 159551), (131803, 153410), (140714, 143695)]