20144984096

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{47501}}^1$

素因数の和:47997

約数の個数: 48

約数和(自身を含む): 41118681240

約数和(自身を除く): 20973697144

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 457, 464, 914, 928, 1828, 3656, 7312, 13253, 14624, 26506, 47501, 53012, 95002, 106024, 190004, 212048, 380008, 424096, 760016, 1377529, 1520032, 2755058, 5510116, 11020232, 21707957, 22040464, 43415914, 44080928, 86831828, 173663656, 347327312, 629530753, 694654624, 1259061506, 2518123012, 5036246024, 10072492048, 20144984096]

約数ペア:

[(1, 20144984096), (2, 10072492048), (4, 5036246024), (8, 2518123012), (16, 1259061506), (29, 694654624), (32, 629530753), (58, 347327312), (116, 173663656), (232, 86831828), (457, 44080928), (464, 43415914), (914, 22040464), (928, 21707957), (1828, 11020232), (3656, 5510116), (7312, 2755058), (13253, 1520032), (14624, 1377529), (26506, 760016), (47501, 424096), (53012, 380008), (95002, 212048), (106024, 190004)]