20342184474

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{7253}}^1$

素因数の和:7495

約数の個数: 64

約数和(自身を含む): 42312291840

約数和(自身を除く): 21970107366

約数列:

[1, 2, 3, 6, 61, 79, 97, 122, 158, 183, 194, 237, 291, 366, 474, 582, 4819, 5917, 7253, 7663, 9638, 11834, 14457, 14506, 15326, 17751, 21759, 22989, 28914, 35502, 43518, 45978, 442433, 467443, 572987, 703541, 884866, 934886, 1145974, 1327299, 1402329, 1407082, 1718961, 2110623, 2654598, 2804658, 3437922, 4221246, 34952207, 42916001, 55579739, 69904414, 85832002, 104856621, 111159478, 128748003, 166739217, 209713242, 257496006, 333478434, 3390364079, 6780728158, 10171092237, 20342184474]

約数ペア:

[(1, 20342184474), (2, 10171092237), (3, 6780728158), (6, 3390364079), (61, 333478434), (79, 257496006), (97, 209713242), (122, 166739217), (158, 128748003), (183, 111159478), (194, 104856621), (237, 85832002), (291, 69904414), (366, 55579739), (474, 42916001), (582, 34952207), (4819, 4221246), (5917, 3437922), (7253, 2804658), (7663, 2654598), (9638, 2110623), (11834, 1718961), (14457, 1407082), (14506, 1402329), (15326, 1327299), (17751, 1145974), (21759, 934886), (22989, 884866), (28914, 703541), (35502, 572987), (43518, 467443), (45978, 442433)]