20218484244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5597587}}^1$

素因数の和:5597644

約数の個数: 48

約数和(自身を含む): 55169827328

約数和(自身を除く): 34951343084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5597587, 11195174, 16792761, 22390348, 33585522, 39183109, 67171044, 78366218, 117549327, 156732436, 235098654, 240696241, 470197308, 481392482, 722088723, 962784964, 1444177446, 1684873687, 2888354892, 3369747374, 5054621061, 6739494748, 10109242122, 20218484244]

約数ペア:

[(1, 20218484244), (2, 10109242122), (3, 6739494748), (4, 5054621061), (6, 3369747374), (7, 2888354892), (12, 1684873687), (14, 1444177446), (21, 962784964), (28, 722088723), (42, 481392482), (43, 470197308), (84, 240696241), (86, 235098654), (129, 156732436), (172, 117549327), (258, 78366218), (301, 67171044), (516, 39183109), (602, 33585522), (903, 22390348), (1204, 16792761), (1806, 11195174), (3612, 5597587)]