About the Number

20452404

20452403 ← → 20452405

2進数表記:1001110000001010000110100

漢数字表記:二千四十五万二千四百四

素因数分解:

2 2 × 3 1 × 7 3 × 4969 1

素因数の和:4997
約数の個数: 48
約数和(自身を含む): 55664000
約数和(自身を除く): 35211596

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4969, 9938, 14907, 19876, 29814, 34783, 59628, 69566, 104349, 139132, 208698, 243481, 417396, 486962, 730443, 973924, 1460886, 1704367, 2921772, 3408734, 5113101, 6817468, 10226202, 20452404]

約数ペア:
[(1, 20452404), (2, 10226202), (3, 6817468), (4, 5113101), (6, 3408734), (7, 2921772), (12, 1704367), (14, 1460886), (21, 973924), (28, 730443), (42, 486962), (49, 417396), (84, 243481), (98, 208698), (147, 139132), (196, 104349), (294, 69566), (343, 59628), (588, 34783), (686, 29814), (1029, 19876), (1372, 14907), (2058, 9938), (4116, 4969)]

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