20155201147

素因数分解:

${\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1\times {\mathrm{1621}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 20484614304

約数和(自身を除く): 329413157

約数列:

[1, 101, 307, 401, 1621, 31007, 40501, 123107, 163721, 497647, 650021, 12433807, 50262347, 65652121, 199556447, 20155201147]

約数ペア:

[(1, 20155201147), (101, 199556447), (307, 65652121), (401, 50262347), (1621, 12433807), (31007, 650021), (40501, 497647), (123107, 163721)]