20119386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7853}}^1$

素因数の和:7926

約数の個数: 32

約数和(自身を含む): 46747008

約数和(自身を除く): 26627622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7853, 15706, 23559, 47118, 54971, 109942, 164913, 329826, 479033, 958066, 1437099, 2874198, 3353231, 6706462, 10059693, 20119386]

約数ペア:

[(1, 20119386), (2, 10059693), (3, 6706462), (6, 3353231), (7, 2874198), (14, 1437099), (21, 958066), (42, 479033), (61, 329826), (122, 164913), (183, 109942), (366, 54971), (427, 47118), (854, 23559), (1281, 15706), (2562, 7853)]