20068052510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{63589}}^1$

素因数の和:63777

約数の個数: 64

約数和(自身を含む): 41755737600

約数和(自身を除く): 21687685090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 151, 190, 209, 302, 418, 755, 1045, 1510, 1661, 2090, 2869, 3322, 5738, 8305, 14345, 16610, 28690, 31559, 63118, 63589, 127178, 157795, 315590, 317945, 635890, 699479, 1208191, 1398958, 2416382, 3497395, 6040955, 6994790, 9601939, 12081910, 13290101, 19203878, 26580202, 48009695, 66450505, 96019390, 105621329, 132901010, 182436841, 211242658, 364873682, 528106645, 912184205, 1056213290, 1824368410, 2006805251, 4013610502, 10034026255, 20068052510]

約数ペア:

[(1, 20068052510), (2, 10034026255), (5, 4013610502), (10, 2006805251), (11, 1824368410), (19, 1056213290), (22, 912184205), (38, 528106645), (55, 364873682), (95, 211242658), (110, 182436841), (151, 132901010), (190, 105621329), (209, 96019390), (302, 66450505), (418, 48009695), (755, 26580202), (1045, 19203878), (1510, 13290101), (1661, 12081910), (2090, 9601939), (2869, 6994790), (3322, 6040955), (5738, 3497395), (8305, 2416382), (14345, 1398958), (16610, 1208191), (28690, 699479), (31559, 635890), (63118, 317945), (63589, 315590), (127178, 157795)]