20156073128

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{1129}}^1\times {\mathrm{14779}}^1$

素因数の和:16065

約数の個数: 32

約数和(自身を含む): 38079192000

約数和(自身を除く): 17923118872

約数列:

[1, 2, 4, 8, 151, 302, 604, 1129, 1208, 2258, 4516, 9032, 14779, 29558, 59116, 118232, 170479, 340958, 681916, 1363832, 2231629, 4463258, 8926516, 16685491, 17853032, 33370982, 66741964, 133483928, 2519509141, 5039018282, 10078036564, 20156073128]

約数ペア:

[(1, 20156073128), (2, 10078036564), (4, 5039018282), (8, 2519509141), (151, 133483928), (302, 66741964), (604, 33370982), (1129, 17853032), (1208, 16685491), (2258, 8926516), (4516, 4463258), (9032, 2231629), (14779, 1363832), (29558, 681916), (59116, 340958), (118232, 170479)]