20293828982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{167521}}^1$

素因数の和:168056

約数の個数: 32

約数和(自身を含む): 36908447040

約数和(自身を除く): 16614618058

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 509, 1018, 3563, 7126, 8653, 17306, 60571, 121142, 167521, 335042, 1172647, 2345294, 2847857, 5695714, 19934999, 39869998, 85268189, 170536378, 596877323, 1193754646, 1449559213, 2899118426, 10146914491, 20293828982]

約数ペア:

[(1, 20293828982), (2, 10146914491), (7, 2899118426), (14, 1449559213), (17, 1193754646), (34, 596877323), (119, 170536378), (238, 85268189), (509, 39869998), (1018, 19934999), (3563, 5695714), (7126, 2847857), (8653, 2345294), (17306, 1172647), (60571, 335042), (121142, 167521)]