20172334550

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2099}}^1\times {\mathrm{2633}}^1$

素因数の和:4817

約数の個数: 48

約数和(自身を含む): 38067094800

約数和(自身を除く): 17894760250

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 2099, 2633, 3650, 4198, 5266, 10495, 13165, 20990, 26330, 52475, 65825, 104950, 131650, 153227, 192209, 306454, 384418, 766135, 961045, 1532270, 1922090, 3830675, 4805225, 5526667, 7661350, 9610450, 11053334, 27633335, 55266670, 138166675, 276333350, 403446691, 806893382, 2017233455, 4034466910, 10086167275, 20172334550]

約数ペア:

[(1, 20172334550), (2, 10086167275), (5, 4034466910), (10, 2017233455), (25, 806893382), (50, 403446691), (73, 276333350), (146, 138166675), (365, 55266670), (730, 27633335), (1825, 11053334), (2099, 9610450), (2633, 7661350), (3650, 5526667), (4198, 4805225), (5266, 3830675), (10495, 1922090), (13165, 1532270), (20990, 961045), (26330, 766135), (52475, 384418), (65825, 306454), (104950, 192209), (131650, 153227)]