20227066450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{70099}}^1$

素因数の和:70339

約数の個数: 48

約数和(自身を含む): 39115800000

約数和(自身を除く): 18888733550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 199, 290, 398, 725, 995, 1450, 1990, 4975, 5771, 9950, 11542, 28855, 57710, 70099, 140198, 144275, 288550, 350495, 700990, 1752475, 2032871, 3504950, 4065742, 10164355, 13949701, 20328710, 27899402, 50821775, 69748505, 101643550, 139497010, 348742525, 404541329, 697485050, 809082658, 2022706645, 4045413290, 10113533225, 20227066450]

約数ペア:

[(1, 20227066450), (2, 10113533225), (5, 4045413290), (10, 2022706645), (25, 809082658), (29, 697485050), (50, 404541329), (58, 348742525), (145, 139497010), (199, 101643550), (290, 69748505), (398, 50821775), (725, 27899402), (995, 20328710), (1450, 13949701), (1990, 10164355), (4975, 4065742), (5771, 3504950), (9950, 2032871), (11542, 1752475), (28855, 700990), (57710, 350495), (70099, 288550), (140198, 144275)]