About the Number

20484432

20484431 ← → 20484433

2進数表記:1001110001001000101010000

漢数字表記:二千四十八万四千四百三十二

素因数分解:

2 4 × 3 2 × 19 1 × 7487 1

素因数の和:7520
約数の個数: 60
約数和(自身を含む): 60353280
約数和(自身を除く): 39868848

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7487, 14974, 22461, 29948, 44922, 59896, 67383, 89844, 119792, 134766, 142253, 179688, 269532, 284506, 359376, 426759, 539064, 569012, 853518, 1078128, 1138024, 1280277, 1707036, 2276048, 2560554, 3414072, 5121108, 6828144, 10242216, 20484432]

約数ペア:
[(1, 20484432), (2, 10242216), (3, 6828144), (4, 5121108), (6, 3414072), (8, 2560554), (9, 2276048), (12, 1707036), (16, 1280277), (18, 1138024), (19, 1078128), (24, 853518), (36, 569012), (38, 539064), (48, 426759), (57, 359376), (72, 284506), (76, 269532), (114, 179688), (144, 142253), (152, 134766), (171, 119792), (228, 89844), (304, 67383), (342, 59896), (456, 44922), (684, 29948), (912, 22461), (1368, 14974), (2736, 7487)]

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