20162842536

素因数分解:

$2^3\times 3^1\times {\mathrm{51481}}^1\times {\mathrm{16319}}^1$

素因数の和:67809

約数の個数: 32

約数和(自身を含む): 50411174400

約数和(自身を除く): 30248331864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16319, 32638, 48957, 51481, 65276, 97914, 102962, 130552, 154443, 195828, 205924, 308886, 391656, 411848, 617772, 1235544, 840118439, 1680236878, 2520355317, 3360473756, 5040710634, 6720947512, 10081421268, 20162842536]

約数ペア:

[(1, 20162842536), (2, 10081421268), (3, 6720947512), (4, 5040710634), (6, 3360473756), (8, 2520355317), (12, 1680236878), (24, 840118439), (16319, 1235544), (32638, 617772), (48957, 411848), (51481, 391656), (65276, 308886), (97914, 205924), (102962, 195828), (130552, 154443)]