20348901870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1\times {\mathrm{30391}}^1$

素因数の和:32441

約数の個数: 64

約数和(自身を含む): 53305136640

約数和(自身を除く): 32956234770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 2029, 4058, 6087, 10145, 12174, 20290, 22319, 30391, 30435, 44638, 60782, 60870, 66957, 91173, 111595, 133914, 151955, 182346, 223190, 303910, 334301, 334785, 455865, 668602, 669570, 911730, 1002903, 1671505, 2005806, 3343010, 5014515, 10029030, 61663339, 123326678, 184990017, 308316695, 369980034, 616633390, 678296729, 924950085, 1356593458, 1849900170, 2034890187, 3391483645, 4069780374, 6782967290, 10174450935, 20348901870]

約数ペア:

[(1, 20348901870), (2, 10174450935), (3, 6782967290), (5, 4069780374), (6, 3391483645), (10, 2034890187), (11, 1849900170), (15, 1356593458), (22, 924950085), (30, 678296729), (33, 616633390), (55, 369980034), (66, 308316695), (110, 184990017), (165, 123326678), (330, 61663339), (2029, 10029030), (4058, 5014515), (6087, 3343010), (10145, 2005806), (12174, 1671505), (20290, 1002903), (22319, 911730), (30391, 669570), (30435, 668602), (44638, 455865), (60782, 334785), (60870, 334301), (66957, 303910), (91173, 223190), (111595, 182346), (133914, 151955)]