20089630744

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^2\times {\mathrm{15349}}^1$

素因数の和:15520

約数の個数: 48

約数和(自身を含む): 39135132000

約数和(自身を除く): 19045501256

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 236, 376, 472, 2773, 3481, 5546, 6962, 11092, 13924, 15349, 22184, 27848, 30698, 61396, 122792, 163607, 327214, 654428, 721403, 905591, 1308856, 1442806, 1811182, 2885612, 3622364, 5771224, 7244728, 42562777, 53429869, 85125554, 106859738, 170251108, 213719476, 340502216, 427438952, 2511203843, 5022407686, 10044815372, 20089630744]

約数ペア:

[(1, 20089630744), (2, 10044815372), (4, 5022407686), (8, 2511203843), (47, 427438952), (59, 340502216), (94, 213719476), (118, 170251108), (188, 106859738), (236, 85125554), (376, 53429869), (472, 42562777), (2773, 7244728), (3481, 5771224), (5546, 3622364), (6962, 2885612), (11092, 1811182), (13924, 1442806), (15349, 1308856), (22184, 905591), (27848, 721403), (30698, 654428), (61396, 327214), (122792, 163607)]