20423804510600

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{734669227}}^1$

素因数の和:734669382

約数の個数: 48

約数和(自身を含む): 47826966742800

約数和(自身を除く): 27403162232200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 6950, 13900, 27800, 734669227, 1469338454, 2938676908, 3673346135, 5877353816, 7346692270, 14693384540, 18366730675, 29386769080, 36733461350, 73466922700, 102119022553, 146933845400, 204238045106, 408476090212, 510595112765, 816952180424, 1021190225530, 2042380451060, 2552975563825, 4084760902120, 5105951127650, 10211902255300, 20423804510600]

約数ペア:

[(1, 20423804510600), (2, 10211902255300), (4, 5105951127650), (5, 4084760902120), (8, 2552975563825), (10, 2042380451060), (20, 1021190225530), (25, 816952180424), (40, 510595112765), (50, 408476090212), (100, 204238045106), (139, 146933845400), (200, 102119022553), (278, 73466922700), (556, 36733461350), (695, 29386769080), (1112, 18366730675), (1390, 14693384540), (2780, 7346692270), (3475, 5877353816), (5560, 3673346135), (6950, 2938676908), (13900, 1469338454), (27800, 734669227)]