20144592048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{221233}}^1$

素因数の和:221522

約数の個数: 80

約数和(自身を含む): 59694242816

約数和(自身を除く): 39549650768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1626, 1897, 2168, 3252, 3794, 4336, 5691, 6504, 7588, 11382, 13008, 15176, 22764, 30352, 45528, 91056, 221233, 442466, 663699, 884932, 1327398, 1548631, 1769864, 2654796, 3097262, 3539728, 4645893, 5309592, 6194524, 9291786, 10619184, 12389048, 18583572, 24778096, 37167144, 59954143, 74334288, 119908286, 179862429, 239816572, 359724858, 419679001, 479633144, 719449716, 839358002, 959266288, 1259037003, 1438899432, 1678716004, 2518074006, 2877798864, 3357432008, 5036148012, 6714864016, 10072296024, 20144592048]

約数ペア:

[(1, 20144592048), (2, 10072296024), (3, 6714864016), (4, 5036148012), (6, 3357432008), (7, 2877798864), (8, 2518074006), (12, 1678716004), (14, 1438899432), (16, 1259037003), (21, 959266288), (24, 839358002), (28, 719449716), (42, 479633144), (48, 419679001), (56, 359724858), (84, 239816572), (112, 179862429), (168, 119908286), (271, 74334288), (336, 59954143), (542, 37167144), (813, 24778096), (1084, 18583572), (1626, 12389048), (1897, 10619184), (2168, 9291786), (3252, 6194524), (3794, 5309592), (4336, 4645893), (5691, 3539728), (6504, 3097262), (7588, 2654796), (11382, 1769864), (13008, 1548631), (15176, 1327398), (22764, 884932), (30352, 663699), (45528, 442466), (91056, 221233)]