20163392148

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21269401}}^1$

素因数の和:21269487

約数の個数: 24

約数和(自身を含む): 47643460480

約数和(自身を除く): 27480068332

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21269401, 42538802, 63808203, 85077604, 127616406, 255232812, 1680282679, 3360565358, 5040848037, 6721130716, 10081696074, 20163392148]

約数ペア:

[(1, 20163392148), (2, 10081696074), (3, 6721130716), (4, 5040848037), (6, 3360565358), (12, 1680282679), (79, 255232812), (158, 127616406), (237, 85077604), (316, 63808203), (474, 42538802), (948, 21269401)]