20169908044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{38707}}^1$

素因数の和:39646

約数の個数: 48

約数和(自身を含む): 41514794496

約数和(自身を除く): 21344886452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 911, 1822, 3644, 10021, 11843, 20042, 23686, 38707, 40084, 47372, 77414, 130273, 154828, 260546, 425777, 503191, 521092, 851554, 1006382, 1703108, 2012764, 5535101, 11070202, 22140404, 35262077, 70524154, 141048308, 387882847, 458407001, 775765694, 916814002, 1551531388, 1833628004, 5042477011, 10084954022, 20169908044]

約数ペア:

[(1, 20169908044), (2, 10084954022), (4, 5042477011), (11, 1833628004), (13, 1551531388), (22, 916814002), (26, 775765694), (44, 458407001), (52, 387882847), (143, 141048308), (286, 70524154), (572, 35262077), (911, 22140404), (1822, 11070202), (3644, 5535101), (10021, 2012764), (11843, 1703108), (20042, 1006382), (23686, 851554), (38707, 521092), (40084, 503191), (47372, 425777), (77414, 260546), (130273, 154828)]