20176330864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1399579}}^1$

素因数の和:1399657

約数の個数: 40

約数和(自身を含む): 42172144560

約数和(自身を除く): 21995813696

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 1399579, 2799158, 5598316, 11196632, 22393264, 23792843, 47585686, 74177687, 95171372, 148355374, 190342744, 296710748, 380685488, 593421496, 1186842992, 1261020679, 2522041358, 5044082716, 10088165432, 20176330864]

約数ペア:

[(1, 20176330864), (2, 10088165432), (4, 5044082716), (8, 2522041358), (16, 1261020679), (17, 1186842992), (34, 593421496), (53, 380685488), (68, 296710748), (106, 190342744), (136, 148355374), (212, 95171372), (272, 74177687), (424, 47585686), (848, 23792843), (901, 22393264), (1802, 11196632), (3604, 5598316), (7208, 2799158), (14416, 1399579)]