20211442566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{430819}}^1$

素因数の和:431948

約数の個数: 32

約数和(自身を含む): 46239048960

約数和(自身を除く): 26027606394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1117, 2234, 3351, 6702, 7819, 15638, 23457, 46914, 430819, 861638, 1292457, 2584914, 3015733, 6031466, 9047199, 18094398, 481224823, 962449646, 1443674469, 2887348938, 3368573761, 6737147522, 10105721283, 20211442566]

約数ペア:

[(1, 20211442566), (2, 10105721283), (3, 6737147522), (6, 3368573761), (7, 2887348938), (14, 1443674469), (21, 962449646), (42, 481224823), (1117, 18094398), (2234, 9047199), (3351, 6031466), (6702, 3015733), (7819, 2584914), (15638, 1292457), (23457, 861638), (46914, 430819)]