20182589096

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{264919}}^1$

素因数の和:265121

約数の個数: 32

約数和(自身を含む): 38625336000

約数和(自身を除く): 18442746904

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 356, 428, 712, 856, 9523, 19046, 38092, 76184, 264919, 529838, 1059676, 2119352, 23577791, 28346333, 47155582, 56692666, 94311164, 113385332, 188622328, 226770664, 2522823637, 5045647274, 10091294548, 20182589096]

約数ペア:

[(1, 20182589096), (2, 10091294548), (4, 5045647274), (8, 2522823637), (89, 226770664), (107, 188622328), (178, 113385332), (214, 94311164), (356, 56692666), (428, 47155582), (712, 28346333), (856, 23577791), (9523, 2119352), (19046, 1059676), (38092, 529838), (76184, 264919)]