20148653488

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{11553127}}^1$

素因数の和:11553244

約数の個数: 20

約数和(自身を含む): 39396166480

約数和(自身を除く): 19247512992

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 11553127, 23106254, 46212508, 92425016, 184850032, 1259290843, 2518581686, 5037163372, 10074326744, 20148653488]

約数ペア:

[(1, 20148653488), (2, 10074326744), (4, 5037163372), (8, 2518581686), (16, 1259290843), (109, 184850032), (218, 92425016), (436, 46212508), (872, 23106254), (1744, 11553127)]