20006962304

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19919}}^1$

素因数の和:20018

約数の個数: 128

約数和(自身を含む): 48764160000

約数和(自身を除く): 28757197696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 64, 76, 112, 118, 128, 133, 152, 224, 236, 266, 304, 413, 448, 472, 532, 608, 826, 896, 944, 1064, 1121, 1216, 1652, 1888, 2128, 2242, 2432, 3304, 3776, 4256, 4484, 6608, 7552, 7847, 8512, 8968, 13216, 15694, 17024, 17936, 19919, 26432, 31388, 35872, 39838, 52864, 62776, 71744, 79676, 125552, 139433, 143488, 159352, 251104, 278866, 318704, 378461, 502208, 557732, 637408, 756922, 1004416, 1115464, 1175221, 1274816, 1513844, 2230928, 2350442, 2549632, 2649227, 3027688, 4461856, 4700884, 5298454, 6055376, 8226547, 8923712, 9401768, 10596908, 12110752, 16453094, 17847424, 18803536, 21193816, 22329199, 24221504, 32906188, 37607072, 42387632, 44658398, 48443008, 65812376, 75214144, 84775264, 89316796, 131624752, 150428288, 156304393, 169550528, 178633592, 263249504, 312608786, 339101056, 357267184, 526499008, 625217572, 714534368, 1052998016, 1250435144, 1429068736, 2500870288, 2858137472, 5001740576, 10003481152, 20006962304]

約数ペア:

[(1, 20006962304), (2, 10003481152), (4, 5001740576), (7, 2858137472), (8, 2500870288), (14, 1429068736), (16, 1250435144), (19, 1052998016), (28, 714534368), (32, 625217572), (38, 526499008), (56, 357267184), (59, 339101056), (64, 312608786), (76, 263249504), (112, 178633592), (118, 169550528), (128, 156304393), (133, 150428288), (152, 131624752), (224, 89316796), (236, 84775264), (266, 75214144), (304, 65812376), (413, 48443008), (448, 44658398), (472, 42387632), (532, 37607072), (608, 32906188), (826, 24221504), (896, 22329199), (944, 21193816), (1064, 18803536), (1121, 17847424), (1216, 16453094), (1652, 12110752), (1888, 10596908), (2128, 9401768), (2242, 8923712), (2432, 8226547), (3304, 6055376), (3776, 5298454), (4256, 4700884), (4484, 4461856), (6608, 3027688), (7552, 2649227), (7847, 2549632), (8512, 2350442), (8968, 2230928), (13216, 1513844), (15694, 1274816), (17024, 1175221), (17936, 1115464), (19919, 1004416), (26432, 756922), (31388, 637408), (35872, 557732), (39838, 502208), (52864, 378461), (62776, 318704), (71744, 278866), (79676, 251104), (125552, 159352), (139433, 143488)]