20147333844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7219}}^1\times {\mathrm{21143}}^1$

素因数の和:28380

約数の個数: 48

約数和(自身を含む): 51293652480

約数和(自身を除く): 31146318636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 7219, 14438, 21143, 21657, 28876, 42286, 43314, 63429, 79409, 84572, 86628, 126858, 158818, 232573, 238227, 253716, 317636, 465146, 476454, 697719, 930292, 952908, 1395438, 2790876, 152631317, 305262634, 457893951, 610525268, 915787902, 1678944487, 1831575804, 3357888974, 5036833461, 6715777948, 10073666922, 20147333844]

約数ペア:

[(1, 20147333844), (2, 10073666922), (3, 6715777948), (4, 5036833461), (6, 3357888974), (11, 1831575804), (12, 1678944487), (22, 915787902), (33, 610525268), (44, 457893951), (66, 305262634), (132, 152631317), (7219, 2790876), (14438, 1395438), (21143, 952908), (21657, 930292), (28876, 697719), (42286, 476454), (43314, 465146), (63429, 317636), (79409, 253716), (84572, 238227), (86628, 232573), (126858, 158818)]