20003519186

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3769981}}^1$

素因数の和:3770369

約数の個数: 16

約数和(自身を含む): 34382235840

約数和(自身を除く): 14378716654

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 3769981, 7539962, 26389867, 52779734, 1428822799, 2857645598, 10001759593, 20003519186]

約数ペア:

[(1, 20003519186), (2, 10001759593), (7, 2857645598), (14, 1428822799), (379, 52779734), (758, 26389867), (2653, 7539962), (5306, 3769981)]