620199292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199037}}^1$

素因数の和:199101

約数の個数: 24

約数和(自身を含む): 1170343440

約数和(自身を除く): 550144148

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 199037, 398074, 796148, 3781703, 7563406, 8160517, 15126812, 16321034, 32642068, 155049823, 310099646, 620199292]

約数ペア:

[(1, 620199292), (2, 310099646), (4, 155049823), (19, 32642068), (38, 16321034), (41, 15126812), (76, 8160517), (82, 7563406), (164, 3781703), (779, 796148), (1558, 398074), (3116, 199037)]