20163618708

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{1033}}^1$

素因数の和:1793

約数の個数: 96

約数和(自身を含む): 49078503936

約数和(自身を除く): 28914885228

約数列:

[1, 2, 3, 4, 6, 12, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 564, 636, 653, 1033, 1306, 1959, 2066, 2491, 2612, 3099, 3918, 4132, 4982, 6198, 7473, 7836, 9964, 12396, 14946, 29892, 30691, 34609, 48551, 54749, 61382, 69218, 92073, 97102, 103827, 109498, 122764, 138436, 145653, 164247, 184146, 194204, 207654, 218996, 291306, 328494, 368292, 415308, 582612, 656988, 674549, 1349098, 1626623, 2023647, 2573203, 2698196, 3253246, 4047294, 4879869, 5146406, 6506492, 7719609, 8094588, 9759738, 10292812, 15439218, 19519476, 30878436, 31703803, 35751097, 63407606, 71502194, 95111409, 107253291, 126815212, 143004388, 190222818, 214506582, 380445636, 429013164, 1680301559, 3360603118, 5040904677, 6721206236, 10081809354, 20163618708]

約数ペア:

[(1, 20163618708), (2, 10081809354), (3, 6721206236), (4, 5040904677), (6, 3360603118), (12, 1680301559), (47, 429013164), (53, 380445636), (94, 214506582), (106, 190222818), (141, 143004388), (159, 126815212), (188, 107253291), (212, 95111409), (282, 71502194), (318, 63407606), (564, 35751097), (636, 31703803), (653, 30878436), (1033, 19519476), (1306, 15439218), (1959, 10292812), (2066, 9759738), (2491, 8094588), (2612, 7719609), (3099, 6506492), (3918, 5146406), (4132, 4879869), (4982, 4047294), (6198, 3253246), (7473, 2698196), (7836, 2573203), (9964, 2023647), (12396, 1626623), (14946, 1349098), (29892, 674549), (30691, 656988), (34609, 582612), (48551, 415308), (54749, 368292), (61382, 328494), (69218, 291306), (92073, 218996), (97102, 207654), (103827, 194204), (109498, 184146), (122764, 164247), (138436, 145653)]