20159320160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17999393}}^1$

素因数の和:17999415

約数の個数: 48

約数和(自身を含む): 54430167456

約数和(自身を除く): 34270847296

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, 17999393, 35998786, 71997572, 89996965, 125995751, 143995144, 179993930, 251991502, 287990288, 359987860, 503983004, 575980576, 629978755, 719975720, 1007966008, 1259957510, 1439951440, 2015932016, 2519915020, 2879902880, 4031864032, 5039830040, 10079660080, 20159320160]

約数ペア:

[(1, 20159320160), (2, 10079660080), (4, 5039830040), (5, 4031864032), (7, 2879902880), (8, 2519915020), (10, 2015932016), (14, 1439951440), (16, 1259957510), (20, 1007966008), (28, 719975720), (32, 629978755), (35, 575980576), (40, 503983004), (56, 359987860), (70, 287990288), (80, 251991502), (112, 179993930), (140, 143995144), (160, 125995751), (224, 89996965), (280, 71997572), (560, 35998786), (1120, 17999393)]