20020687410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 192

約数和(自身を含む): 53716561920

約数和(自身を除く): 33695874510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 67, 69, 95, 114, 115, 134, 138, 190, 201, 230, 285, 335, 345, 402, 437, 529, 570, 670, 690, 874, 991, 1005, 1058, 1273, 1311, 1541, 1587, 1982, 2010, 2185, 2546, 2622, 2645, 2973, 3082, 3174, 3819, 4370, 4623, 4955, 5290, 5946, 6365, 6555, 7638, 7705, 7935, 9246, 9910, 10051, 12730, 13110, 14865, 15410, 15870, 18829, 19095, 20102, 22793, 23115, 29279, 29730, 30153, 35443, 37658, 38190, 45586, 46230, 50255, 56487, 58558, 60306, 66397, 68379, 70886, 87837, 94145, 100510, 106329, 112974, 113965, 132794, 136758, 146395, 150765, 175674, 177215, 188290, 199191, 212658, 227930, 282435, 292790, 301530, 331985, 341895, 354430, 398382, 433067, 439185, 524239, 531645, 564870, 663970, 673417, 683790, 866134, 878370, 995955, 1048478, 1063290, 1261543, 1299201, 1346834, 1527131, 1572717, 1991910, 2020251, 2165335, 2523086, 2598402, 2621195, 3054262, 3145434, 3367085, 3784629, 4040502, 4330670, 4581393, 5242390, 6307715, 6496005, 6734170, 7569258, 7635655, 7863585, 9162786, 9960541, 10101255, 12615430, 12992010, 15271310, 15727170, 18923145, 19921082, 20202510, 22906965, 29015489, 29881623, 35124013, 37846290, 45813930, 49802705, 58030978, 59763246, 70248026, 87046467, 99605410, 105372039, 145077445, 149408115, 174092934, 175620065, 210744078, 290154890, 298816230, 351240130, 435232335, 526860195, 667356247, 870464670, 1053720390, 1334712494, 2002068741, 3336781235, 4004137482, 6673562470, 10010343705, 20020687410]

約数ペア:

[(1, 20020687410), (2, 10010343705), (3, 6673562470), (5, 4004137482), (6, 3336781235), (10, 2002068741), (15, 1334712494), (19, 1053720390), (23, 870464670), (30, 667356247), (38, 526860195), (46, 435232335), (57, 351240130), (67, 298816230), (69, 290154890), (95, 210744078), (114, 175620065), (115, 174092934), (134, 149408115), (138, 145077445), (190, 105372039), (201, 99605410), (230, 87046467), (285, 70248026), (335, 59763246), (345, 58030978), (402, 49802705), (437, 45813930), (529, 37846290), (570, 35124013), (670, 29881623), (690, 29015489), (874, 22906965), (991, 20202510), (1005, 19921082), (1058, 18923145), (1273, 15727170), (1311, 15271310), (1541, 12992010), (1587, 12615430), (1982, 10101255), (2010, 9960541), (2185, 9162786), (2546, 7863585), (2622, 7635655), (2645, 7569258), (2973, 6734170), (3082, 6496005), (3174, 6307715), (3819, 5242390), (4370, 4581393), (4623, 4330670), (4955, 4040502), (5290, 3784629), (5946, 3367085), (6365, 3145434), (6555, 3054262), (7638, 2621195), (7705, 2598402), (7935, 2523086), (9246, 2165335), (9910, 2020251), (10051, 1991910), (12730, 1572717), (13110, 1527131), (14865, 1346834), (15410, 1299201), (15870, 1261543), (18829, 1063290), (19095, 1048478), (20102, 995955), (22793, 878370), (23115, 866134), (29279, 683790), (29730, 673417), (30153, 663970), (35443, 564870), (37658, 531645), (38190, 524239), (45586, 439185), (46230, 433067), (50255, 398382), (56487, 354430), (58558, 341895), (60306, 331985), (66397, 301530), (68379, 292790), (70886, 282435), (87837, 227930), (94145, 212658), (100510, 199191), (106329, 188290), (112974, 177215), (113965, 175674), (132794, 150765), (136758, 146395)]