20803479983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1\times {\mathrm{2333}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 24693645312

約数和(自身を除く): 3890165329

約数列:

[1, 11, 13, 127, 143, 491, 1397, 1651, 2333, 5401, 6383, 18161, 25663, 30329, 62357, 70213, 296291, 333619, 685927, 810641, 1145503, 3259201, 3851783, 8917051, 12600533, 14891539, 42369613, 145478881, 163806929, 1600267691, 1891225453, 20803479983]

約数ペア:

[(1, 20803479983), (11, 1891225453), (13, 1600267691), (127, 163806929), (143, 145478881), (491, 42369613), (1397, 14891539), (1651, 12600533), (2333, 8917051), (5401, 3851783), (6383, 3259201), (18161, 1145503), (25663, 810641), (30329, 685927), (62357, 333619), (70213, 296291)]