20162870764

素因数分解:

$2^2\times {\mathrm{131}}^2\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 35734255200

約数和(自身を除く): 15571384436

約数列:

[1, 2, 4, 131, 239, 262, 478, 524, 956, 1229, 2458, 4916, 17161, 31309, 34322, 62618, 68644, 125236, 160999, 293731, 321998, 587462, 643996, 1174924, 4101479, 8202958, 16405916, 21090869, 38478761, 42181738, 76957522, 84363476, 153915044, 5040717691, 10081435382, 20162870764]

約数ペア:

[(1, 20162870764), (2, 10081435382), (4, 5040717691), (131, 153915044), (239, 84363476), (262, 76957522), (478, 42181738), (524, 38478761), (956, 21090869), (1229, 16405916), (2458, 8202958), (4916, 4101479), (17161, 1174924), (31309, 643996), (34322, 587462), (62618, 321998), (68644, 293731), (125236, 160999)]