20143733784

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{443851}}^1$

素因数の和:443952

約数の個数: 64

約数和(自身を含む): 52836142080

約数和(自身を除く): 32692408296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 3782, 5673, 7564, 11346, 15128, 22692, 45384, 443851, 887702, 1331553, 1775404, 2663106, 3550808, 5326212, 10652424, 13759381, 27074911, 27518762, 41278143, 54149822, 55037524, 81224733, 82556286, 108299644, 110075048, 162449466, 165112572, 216599288, 324898932, 330225144, 649797864, 839322241, 1678644482, 2517966723, 3357288964, 5035933446, 6714577928, 10071866892, 20143733784]

約数ペア:

[(1, 20143733784), (2, 10071866892), (3, 6714577928), (4, 5035933446), (6, 3357288964), (8, 2517966723), (12, 1678644482), (24, 839322241), (31, 649797864), (61, 330225144), (62, 324898932), (93, 216599288), (122, 165112572), (124, 162449466), (183, 110075048), (186, 108299644), (244, 82556286), (248, 81224733), (366, 55037524), (372, 54149822), (488, 41278143), (732, 27518762), (744, 27074911), (1464, 13759381), (1891, 10652424), (3782, 5326212), (5673, 3550808), (7564, 2663106), (11346, 1775404), (15128, 1331553), (22692, 887702), (45384, 443851)]