20161806426

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3137}}^1\times {\mathrm{6737}}^1$

素因数の和:9935

約数の個数: 48

約数和(自身を含む): 44528935464

約数和(自身を除く): 24367129038

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 3137, 6274, 6737, 9411, 13474, 18822, 20211, 28233, 40422, 56466, 60633, 121266, 166261, 332522, 357061, 498783, 714122, 997566, 1071183, 1496349, 2142366, 2992698, 3213549, 6427098, 21133969, 42267938, 63401907, 126803814, 190205721, 380411442, 1120100357, 2240200714, 3360301071, 6720602142, 10080903213, 20161806426]

約数ペア:

[(1, 20161806426), (2, 10080903213), (3, 6720602142), (6, 3360301071), (9, 2240200714), (18, 1120100357), (53, 380411442), (106, 190205721), (159, 126803814), (318, 63401907), (477, 42267938), (954, 21133969), (3137, 6427098), (6274, 3213549), (6737, 2992698), (9411, 2142366), (13474, 1496349), (18822, 1071183), (20211, 997566), (28233, 714122), (40422, 498783), (56466, 357061), (60633, 332522), (121266, 166261)]