20174836828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1241987}}^1$

素因数の和:1242153

約数の個数: 24

約数和(自身を含む): 36723101184

約数和(自身を除く): 16548264356

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 1241987, 2483974, 4967948, 38501597, 77003194, 154006388, 162700297, 325400594, 650801188, 5043709207, 10087418414, 20174836828]

約数ペア:

[(1, 20174836828), (2, 10087418414), (4, 5043709207), (31, 650801188), (62, 325400594), (124, 162700297), (131, 154006388), (262, 77003194), (524, 38501597), (4061, 4967948), (8122, 2483974), (16244, 1241987)]