20161082022

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 41414478336

約数和(自身を除く): 21253396314

約数列:

[1, 2, 3, 6, 53, 106, 159, 241, 318, 482, 503, 523, 723, 1006, 1046, 1446, 1509, 1569, 3018, 3138, 12773, 25546, 26659, 27719, 38319, 53318, 55438, 76638, 79977, 83157, 121223, 126043, 159954, 166314, 242446, 252086, 263069, 363669, 378129, 526138, 727338, 756258, 789207, 1578414, 6424819, 6680279, 12849638, 13360558, 13942657, 19274457, 20040837, 27885314, 38548914, 40081674, 41827971, 63399629, 83655942, 126799258, 190198887, 380397774, 3360180337, 6720360674, 10080541011, 20161082022]

約数ペア:

[(1, 20161082022), (2, 10080541011), (3, 6720360674), (6, 3360180337), (53, 380397774), (106, 190198887), (159, 126799258), (241, 83655942), (318, 63399629), (482, 41827971), (503, 40081674), (523, 38548914), (723, 27885314), (1006, 20040837), (1046, 19274457), (1446, 13942657), (1509, 13360558), (1569, 12849638), (3018, 6680279), (3138, 6424819), (12773, 1578414), (25546, 789207), (26659, 756258), (27719, 727338), (38319, 526138), (53318, 378129), (55438, 363669), (76638, 263069), (79977, 252086), (83157, 242446), (121223, 166314), (126043, 159954)]