20429111304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{221497}}^1$

素因数の和:221580

約数の個数: 128

約数和(自身を含む): 65917804800

約数和(自身を除く): 45488693496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 3294, 3416, 3843, 4392, 5124, 6588, 7686, 10248, 11529, 13176, 15372, 23058, 30744, 46116, 92232, 221497, 442994, 664491, 885988, 1328982, 1550479, 1771976, 1993473, 2657964, 3100958, 3986946, 4651437, 5315928, 5980419, 6201916, 7973892, 9302874, 11960838, 12403832, 13511317, 13954311, 15947784, 18605748, 23921676, 27022634, 27908622, 37211496, 40533951, 41862933, 47843352, 54045268, 55817244, 81067902, 83725866, 94579219, 108090536, 111634488, 121601853, 162135804, 167451732, 189158438, 243203706, 283737657, 324271608, 334903464, 364805559, 378316876, 486407412, 567475314, 729611118, 756633752, 851212971, 972814824, 1134950628, 1459222236, 1702425942, 2269901256, 2553638913, 2918444472, 3404851884, 5107277826, 6809703768, 10214555652, 20429111304]

約数ペア:

[(1, 20429111304), (2, 10214555652), (3, 6809703768), (4, 5107277826), (6, 3404851884), (7, 2918444472), (8, 2553638913), (9, 2269901256), (12, 1702425942), (14, 1459222236), (18, 1134950628), (21, 972814824), (24, 851212971), (27, 756633752), (28, 729611118), (36, 567475314), (42, 486407412), (54, 378316876), (56, 364805559), (61, 334903464), (63, 324271608), (72, 283737657), (84, 243203706), (108, 189158438), (122, 167451732), (126, 162135804), (168, 121601853), (183, 111634488), (189, 108090536), (216, 94579219), (244, 83725866), (252, 81067902), (366, 55817244), (378, 54045268), (427, 47843352), (488, 41862933), (504, 40533951), (549, 37211496), (732, 27908622), (756, 27022634), (854, 23921676), (1098, 18605748), (1281, 15947784), (1464, 13954311), (1512, 13511317), (1647, 12403832), (1708, 11960838), (2196, 9302874), (2562, 7973892), (3294, 6201916), (3416, 5980419), (3843, 5315928), (4392, 4651437), (5124, 3986946), (6588, 3100958), (7686, 2657964), (10248, 1993473), (11529, 1771976), (13176, 1550479), (15372, 1328982), (23058, 885988), (30744, 664491), (46116, 442994), (92232, 221497)]