20193765112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5120123}}^1$

素因数の和:5120175

約数の個数: 32

約数和(自身を含む): 41473004400

約数和(自身を除く): 21279239288

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5120123, 10240246, 20480492, 40960984, 87042091, 148483567, 174084182, 296967134, 348168364, 593934268, 696336728, 1187868536, 2524220639, 5048441278, 10096882556, 20193765112]

約数ペア:

[(1, 20193765112), (2, 10096882556), (4, 5048441278), (8, 2524220639), (17, 1187868536), (29, 696336728), (34, 593934268), (58, 348168364), (68, 296967134), (116, 174084182), (136, 148483567), (232, 87042091), (493, 40960984), (986, 20480492), (1972, 10240246), (3944, 5120123)]