20160282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 42416640

約数和(自身を除く): 22256358

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 1051, 2102, 3153, 3197, 6306, 6394, 9591, 19182, 24173, 48346, 72519, 145038, 146089, 292178, 438267, 876534, 3360047, 6720094, 10080141, 20160282]

約数ペア:

[(1, 20160282), (2, 10080141), (3, 6720094), (6, 3360047), (23, 876534), (46, 438267), (69, 292178), (138, 146089), (139, 145038), (278, 72519), (417, 48346), (834, 24173), (1051, 19182), (2102, 9591), (3153, 6394), (3197, 6306)]