20150924978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{302903}}^1$

素因数の和:303002

約数の個数: 32

約数和(自身を含む): 33149813760

約数和(自身を除く): 12998888782

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 899, 1073, 1147, 1798, 2146, 2294, 33263, 66526, 302903, 605806, 8784187, 9389993, 11207411, 17568374, 18779986, 22414822, 272309797, 325014919, 347429741, 544619594, 650029838, 694859482, 10075462489, 20150924978]

約数ペア:

[(1, 20150924978), (2, 10075462489), (29, 694859482), (31, 650029838), (37, 544619594), (58, 347429741), (62, 325014919), (74, 272309797), (899, 22414822), (1073, 18779986), (1147, 17568374), (1798, 11207411), (2146, 9389993), (2294, 8784187), (33263, 605806), (66526, 302903)]