20236768974

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:524

約数の個数: 160

約数和(自身を含む): 47552883840

約数和(自身を除く): 27316114866

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 107, 111, 139, 162, 214, 222, 227, 278, 321, 333, 417, 454, 642, 666, 681, 834, 963, 999, 1251, 1362, 1926, 1998, 2043, 2502, 2889, 2997, 3753, 3959, 4086, 5143, 5778, 5994, 6129, 7506, 7918, 8399, 8667, 10286, 11259, 11877, 12258, 14873, 15429, 16798, 17334, 18387, 22518, 23754, 24289, 25197, 29746, 30858, 31553, 35631, 36774, 44619, 46287, 48578, 50394, 63106, 71262, 72867, 75591, 89238, 92574, 94659, 106893, 133857, 138861, 145734, 151182, 189318, 213786, 218601, 226773, 267714, 277722, 283977, 320679, 401571, 416583, 437202, 453546, 550301, 567954, 641358, 655803, 680319, 803142, 833166, 851931, 898693, 1100602, 1167461, 1204713, 1311606, 1360638, 1650903, 1703862, 1797386, 1967409, 2334922, 2409426, 2555793, 2696079, 3301806, 3376171, 3502383, 3934818, 4952709, 5111586, 5392158, 6752342, 7004766, 8088237, 9905418, 10128513, 10507149, 14858127, 16176474, 20257026, 21014298, 24264711, 29716254, 30385539, 31521447, 44574381, 48529422, 60771078, 63042894, 72794133, 89148762, 91156617, 94564341, 124918327, 145588266, 182313234, 189128682, 249836654, 273469851, 374754981, 546939702, 749509962, 1124264943, 2248529886, 3372794829, 6745589658, 10118384487, 20236768974]

約数ペア:

[(1, 20236768974), (2, 10118384487), (3, 6745589658), (6, 3372794829), (9, 2248529886), (18, 1124264943), (27, 749509962), (37, 546939702), (54, 374754981), (74, 273469851), (81, 249836654), (107, 189128682), (111, 182313234), (139, 145588266), (162, 124918327), (214, 94564341), (222, 91156617), (227, 89148762), (278, 72794133), (321, 63042894), (333, 60771078), (417, 48529422), (454, 44574381), (642, 31521447), (666, 30385539), (681, 29716254), (834, 24264711), (963, 21014298), (999, 20257026), (1251, 16176474), (1362, 14858127), (1926, 10507149), (1998, 10128513), (2043, 9905418), (2502, 8088237), (2889, 7004766), (2997, 6752342), (3753, 5392158), (3959, 5111586), (4086, 4952709), (5143, 3934818), (5778, 3502383), (5994, 3376171), (6129, 3301806), (7506, 2696079), (7918, 2555793), (8399, 2409426), (8667, 2334922), (10286, 1967409), (11259, 1797386), (11877, 1703862), (12258, 1650903), (14873, 1360638), (15429, 1311606), (16798, 1204713), (17334, 1167461), (18387, 1100602), (22518, 898693), (23754, 851931), (24289, 833166), (25197, 803142), (29746, 680319), (30858, 655803), (31553, 641358), (35631, 567954), (36774, 550301), (44619, 453546), (46287, 437202), (48578, 416583), (50394, 401571), (63106, 320679), (71262, 283977), (72867, 277722), (75591, 267714), (89238, 226773), (92574, 218601), (94659, 213786), (106893, 189318), (133857, 151182), (138861, 145734)]