20120110923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4654201}}^1$

素因数の和:4654346

約数の個数: 16

約数和(自身を含む): 29489023872

約数和(自身を除く): 9368912949

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 4654201, 13962603, 51196211, 153588633, 609700331, 1829100993, 6706703641, 20120110923]

約数ペア:

[(1, 20120110923), (3, 6706703641), (11, 1829100993), (33, 609700331), (131, 153588633), (393, 51196211), (1441, 13962603), (4323, 4654201)]