20687236992

素因数分解:

$2^7\times 3^2\times {\mathrm{17957671}}^1$

素因数の和:17957691

約数の個数: 48

約数和(自身を含む): 59529682680

約数和(自身を除く): 38842445688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17957671, 35915342, 53873013, 71830684, 107746026, 143661368, 161619039, 215492052, 287322736, 323238078, 430984104, 574645472, 646476156, 861968208, 1149290944, 1292952312, 1723936416, 2298581888, 2585904624, 3447872832, 5171809248, 6895745664, 10343618496, 20687236992]

約数ペア:

[(1, 20687236992), (2, 10343618496), (3, 6895745664), (4, 5171809248), (6, 3447872832), (8, 2585904624), (9, 2298581888), (12, 1723936416), (16, 1292952312), (18, 1149290944), (24, 861968208), (32, 646476156), (36, 574645472), (48, 430984104), (64, 323238078), (72, 287322736), (96, 215492052), (128, 161619039), (144, 143661368), (192, 107746026), (288, 71830684), (384, 53873013), (576, 35915342), (1152, 17957671)]