20161572458

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1\times {\mathrm{1153}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 30827725200

約数和(自身を除く): 10666152742

約数列:

[1, 2, 89, 178, 193, 386, 509, 1018, 1153, 2306, 17177, 34354, 45301, 90602, 98237, 102617, 196474, 205234, 222529, 445058, 586877, 1173754, 8743093, 17486186, 19805081, 39610162, 52232053, 104464106, 113267261, 226534522, 10080786229, 20161572458]

約数ペア:

[(1, 20161572458), (2, 10080786229), (89, 226534522), (178, 113267261), (193, 104464106), (386, 52232053), (509, 39610162), (1018, 19805081), (1153, 17486186), (2306, 8743093), (17177, 1173754), (34354, 586877), (45301, 445058), (90602, 222529), (98237, 205234), (102617, 196474)]