208052207980

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{22275397}}^1$

素因数の和:22275873

約数の個数: 24

約数和(自身を含む): 437845223088

約数和(自身を除く): 229793015108

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 22275397, 44550794, 89101588, 111376985, 222753970, 445507940, 10402610399, 20805220798, 41610441596, 52013051995, 104026103990, 208052207980]

約数ペア:

[(1, 208052207980), (2, 104026103990), (4, 52013051995), (5, 41610441596), (10, 20805220798), (20, 10402610399), (467, 445507940), (934, 222753970), (1868, 111376985), (2335, 89101588), (4670, 44550794), (9340, 22275397)]