20178622068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4131577}}^1$

素因数の和:4131632

約数の個数: 48

約数和(自身を含む): 52751987904

約数和(自身を除く): 32573365836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 4131577, 8263154, 12394731, 16526308, 24789462, 45447347, 49578924, 90894694, 136342041, 152868349, 181789388, 272684082, 305736698, 458605047, 545368164, 611473396, 917210094, 1681551839, 1834420188, 3363103678, 5044655517, 6726207356, 10089311034, 20178622068]

約数ペア:

[(1, 20178622068), (2, 10089311034), (3, 6726207356), (4, 5044655517), (6, 3363103678), (11, 1834420188), (12, 1681551839), (22, 917210094), (33, 611473396), (37, 545368164), (44, 458605047), (66, 305736698), (74, 272684082), (111, 181789388), (132, 152868349), (148, 136342041), (222, 90894694), (407, 49578924), (444, 45447347), (814, 24789462), (1221, 16526308), (1628, 12394731), (2442, 8263154), (4884, 4131577)]