20174328160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18012793}}^1$

素因数の和:18012815

約数の個数: 48

約数和(自身を含む): 54470689056

約数和(自身を除く): 34296360896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18012793, 36025586, 72051172, 90063965, 126089551, 144102344, 180127930, 252179102, 288204688, 360255860, 504358204, 576409376, 630447755, 720511720, 1008716408, 1260895510, 1441023440, 2017432816, 2521791020, 2882046880, 4034865632, 5043582040, 10087164080, 20174328160]

約数ペア:

[(1, 20174328160), (2, 10087164080), (4, 5043582040), (5, 4034865632), (7, 2882046880), (8, 2521791020), (10, 2017432816), (14, 1441023440), (16, 1260895510), (20, 1008716408), (28, 720511720), (32, 630447755), (35, 576409376), (40, 504358204), (56, 360255860), (70, 288204688), (80, 252179102), (112, 180127930), (140, 144102344), (160, 126089551), (224, 90063965), (280, 72051172), (560, 36025586), (1120, 18012793)]