20156164936

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{2843}}^1\times {\mathrm{5869}}^1$

素因数の和:8869

約数の個数: 32

約数和(自身を含む): 38062958400

約数和(自身を除く): 17906793464

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 2843, 5686, 5869, 11372, 11738, 22744, 23476, 46952, 429293, 858586, 886219, 1717172, 1772438, 3434344, 3544876, 7089752, 16685567, 33371134, 66742268, 133484536, 2519520617, 5039041234, 10078082468, 20156164936]

約数ペア:

[(1, 20156164936), (2, 10078082468), (4, 5039041234), (8, 2519520617), (151, 133484536), (302, 66742268), (604, 33371134), (1208, 16685567), (2843, 7089752), (5686, 3544876), (5869, 3434344), (11372, 1772438), (11738, 1717172), (22744, 886219), (23476, 858586), (46952, 429293)]