20083278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145531}}^1$

素因数の和:145559

約数の個数: 16

約数和(自身を含む): 41913216

約数和(自身を除く): 21829938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145531, 291062, 436593, 873186, 3347213, 6694426, 10041639, 20083278]

約数ペア:

[(1, 20083278), (2, 10041639), (3, 6694426), (6, 3347213), (23, 873186), (46, 436593), (69, 291062), (138, 145531)]