About the Number

23047020

23047019 ← → 23047021

2進数表記:1010111111010101101101100

漢数字表記:二千三百四万七千二十

素因数分解:

2 2 × 3 2 × 5 1 × 61 1 × 2099 1

素因数の和:2175
約数の個数: 72
約数和(自身を含む): 71089200
約数和(自身を除く): 48042180

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2099, 2196, 2745, 3660, 4198, 5490, 6297, 8396, 10495, 10980, 12594, 18891, 20990, 25188, 31485, 37782, 41980, 62970, 75564, 94455, 125940, 128039, 188910, 256078, 377820, 384117, 512156, 640195, 768234, 1152351, 1280390, 1536468, 1920585, 2304702, 2560780, 3841170, 4609404, 5761755, 7682340, 11523510, 23047020]

約数ペア:
[(1, 23047020), (2, 11523510), (3, 7682340), (4, 5761755), (5, 4609404), (6, 3841170), (9, 2560780), (10, 2304702), (12, 1920585), (15, 1536468), (18, 1280390), (20, 1152351), (30, 768234), (36, 640195), (45, 512156), (60, 384117), (61, 377820), (90, 256078), (122, 188910), (180, 128039), (183, 125940), (244, 94455), (305, 75564), (366, 62970), (549, 41980), (610, 37782), (732, 31485), (915, 25188), (1098, 20990), (1220, 18891), (1830, 12594), (2099, 10980), (2196, 10495), (2745, 8396), (3660, 6297), (4198, 5490)]

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