20160006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 42294528

約数和(自身を除く): 22134522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 421, 694, 842, 1041, 1263, 2082, 2526, 7981, 9683, 15962, 19366, 23943, 29049, 47886, 58098, 146087, 292174, 438261, 876522, 3360001, 6720002, 10080003, 20160006]

約数ペア:

[(1, 20160006), (2, 10080003), (3, 6720002), (6, 3360001), (23, 876522), (46, 438261), (69, 292174), (138, 146087), (347, 58098), (421, 47886), (694, 29049), (842, 23943), (1041, 19366), (1263, 15962), (2082, 9683), (2526, 7981)]