20135947224

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{1913}}^1$

素因数の和:2545

約数の個数: 128

約数和(自身を含む): 54406598400

約数和(自身を除く): 34270651176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 563, 779, 984, 1126, 1558, 1689, 1913, 2252, 2337, 3116, 3378, 3826, 4504, 4674, 5739, 6232, 6756, 7652, 9348, 10697, 11478, 13512, 15304, 18696, 21394, 22956, 23083, 32091, 36347, 42788, 45912, 46166, 64182, 69249, 72694, 78433, 85576, 92332, 109041, 128364, 138498, 145388, 156866, 184664, 218082, 235299, 256728, 276996, 290776, 313732, 436164, 438577, 470598, 553992, 627464, 872328, 877154, 941196, 1077019, 1315731, 1490227, 1754308, 1882392, 2154038, 2631462, 2980454, 3231057, 3508616, 4308076, 4470681, 5262924, 5960908, 6462114, 8616152, 8941362, 10525848, 11921816, 12924228, 17882724, 20463361, 25848456, 35765448, 40926722, 44157779, 61390083, 81853444, 88315558, 122780166, 132473337, 163706888, 176631116, 245560332, 264946674, 353262232, 491120664, 529893348, 838997801, 1059786696, 1677995602, 2516993403, 3355991204, 5033986806, 6711982408, 10067973612, 20135947224]

約数ペア:

[(1, 20135947224), (2, 10067973612), (3, 6711982408), (4, 5033986806), (6, 3355991204), (8, 2516993403), (12, 1677995602), (19, 1059786696), (24, 838997801), (38, 529893348), (41, 491120664), (57, 353262232), (76, 264946674), (82, 245560332), (114, 176631116), (123, 163706888), (152, 132473337), (164, 122780166), (228, 88315558), (246, 81853444), (328, 61390083), (456, 44157779), (492, 40926722), (563, 35765448), (779, 25848456), (984, 20463361), (1126, 17882724), (1558, 12924228), (1689, 11921816), (1913, 10525848), (2252, 8941362), (2337, 8616152), (3116, 6462114), (3378, 5960908), (3826, 5262924), (4504, 4470681), (4674, 4308076), (5739, 3508616), (6232, 3231057), (6756, 2980454), (7652, 2631462), (9348, 2154038), (10697, 1882392), (11478, 1754308), (13512, 1490227), (15304, 1315731), (18696, 1077019), (21394, 941196), (22956, 877154), (23083, 872328), (32091, 627464), (36347, 553992), (42788, 470598), (45912, 438577), (46166, 436164), (64182, 313732), (69249, 290776), (72694, 276996), (78433, 256728), (85576, 235299), (92332, 218082), (109041, 184664), (128364, 156866), (138498, 145388)]