20161655970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{300427}}^1$

素因数の和:302674

約数の個数: 32

約数和(自身を含む): 48409766208

約数和(自身を除く): 28248110238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2237, 4474, 6711, 11185, 13422, 22370, 33555, 67110, 300427, 600854, 901281, 1502135, 1802562, 3004270, 4506405, 9012810, 672055199, 1344110398, 2016165597, 3360275995, 4032331194, 6720551990, 10080827985, 20161655970]

約数ペア:

[(1, 20161655970), (2, 10080827985), (3, 6720551990), (5, 4032331194), (6, 3360275995), (10, 2016165597), (15, 1344110398), (30, 672055199), (2237, 9012810), (4474, 4506405), (6711, 3004270), (11185, 1802562), (13422, 1502135), (22370, 901281), (33555, 600854), (67110, 300427)]