20049656064

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3461}}^1$

素因数の和:3896

約数の個数: 144

約数和(自身を含む): 56327570880

約数和(自身を除く): 36277914816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 397, 456, 608, 768, 794, 912, 1191, 1216, 1588, 1824, 2382, 2432, 3176, 3461, 3648, 4764, 4864, 6352, 6922, 7296, 7543, 9528, 10383, 12704, 13844, 14592, 15086, 19056, 20766, 22629, 25408, 27688, 30172, 38112, 41532, 45258, 50816, 55376, 60344, 65759, 76224, 83064, 90516, 101632, 110752, 120688, 131518, 152448, 166128, 181032, 197277, 221504, 241376, 263036, 304896, 332256, 362064, 394554, 443008, 482752, 526072, 664512, 724128, 789108, 886016, 965504, 1052144, 1329024, 1374017, 1448256, 1578216, 1931008, 2104288, 2658048, 2748034, 2896512, 3156432, 4122051, 4208576, 5496068, 5793024, 6312864, 8244102, 8417152, 10992136, 12625728, 16488204, 16834304, 21984272, 25251456, 26106323, 32976408, 43968544, 50502912, 52212646, 65952816, 78318969, 87937088, 104425292, 131905632, 156637938, 175874176, 208850584, 263811264, 313275876, 351748352, 417701168, 527622528, 626551752, 835402336, 1055245056, 1253103504, 1670804672, 2506207008, 3341609344, 5012414016, 6683218688, 10024828032, 20049656064]

約数ペア:

[(1, 20049656064), (2, 10024828032), (3, 6683218688), (4, 5012414016), (6, 3341609344), (8, 2506207008), (12, 1670804672), (16, 1253103504), (19, 1055245056), (24, 835402336), (32, 626551752), (38, 527622528), (48, 417701168), (57, 351748352), (64, 313275876), (76, 263811264), (96, 208850584), (114, 175874176), (128, 156637938), (152, 131905632), (192, 104425292), (228, 87937088), (256, 78318969), (304, 65952816), (384, 52212646), (397, 50502912), (456, 43968544), (608, 32976408), (768, 26106323), (794, 25251456), (912, 21984272), (1191, 16834304), (1216, 16488204), (1588, 12625728), (1824, 10992136), (2382, 8417152), (2432, 8244102), (3176, 6312864), (3461, 5793024), (3648, 5496068), (4764, 4208576), (4864, 4122051), (6352, 3156432), (6922, 2896512), (7296, 2748034), (7543, 2658048), (9528, 2104288), (10383, 1931008), (12704, 1578216), (13844, 1448256), (14592, 1374017), (15086, 1329024), (19056, 1052144), (20766, 965504), (22629, 886016), (25408, 789108), (27688, 724128), (30172, 664512), (38112, 526072), (41532, 482752), (45258, 443008), (50816, 394554), (55376, 362064), (60344, 332256), (65759, 304896), (76224, 263036), (83064, 241376), (90516, 221504), (101632, 197277), (110752, 181032), (120688, 166128), (131518, 152448)]