20146870799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{71777}}^1$

素因数の和:71903

約数の個数: 32

約数和(自身を含む): 24806476800

約数和(自身を除く): 4659606001

約数列:

[1, 11, 17, 19, 79, 187, 209, 323, 869, 1343, 1501, 3553, 14773, 16511, 25517, 71777, 280687, 789547, 1220209, 1363763, 5670383, 13422299, 15001393, 23183971, 62374213, 96396511, 107737277, 255023681, 1060361621, 1185110047, 1831533709, 20146870799]

約数ペア:

[(1, 20146870799), (11, 1831533709), (17, 1185110047), (19, 1060361621), (79, 255023681), (187, 107737277), (209, 96396511), (323, 62374213), (869, 23183971), (1343, 15001393), (1501, 13422299), (3553, 5670383), (14773, 1363763), (16511, 1220209), (25517, 789547), (71777, 280687)]